12 best dirt bike helmets

Dirt bike helmets are essential protective gear for individuals involved in off-road motorcycle powersports and dirt biking. They are specifically designed to provide the necessary protection to riders in the unique conditions and challenges that off-road riding presents. Here are some key points about dirt bike helmets:

  1. Purpose: Dirt bike helmets are designed primarily to protect the rider's head from potential injuries during off-road riding, which often involves rough terrain, jumps, and high-speed maneuvers.

  2. Construction: These helmets are typically constructed with a hard outer shell made of materials like polycarbonate, fiberglass, or carbon fiber. The outer shell's role is to absorb and distribute impact energy.

  3. Inner Liner: Inside the helmet, there is an inner liner made of expanded polystyrene (EPS) foam. This foam is designed to absorb and dissipate impact energy, reducing the risk of head injuries.

  4. Ventilation: Dirt bike helmets are equipped with multiple vents and channels to ensure proper airflow. This helps in keeping the rider cool and comfortable during intense riding sessions.

  5. Visor: A prominent feature of dirt bike helmets is the visor. The visor serves to protect the rider's eyes from debris, mud, and the sun's glare. It can be adjustable to suit the rider's preference.

  6. Chin Guard: Dirt bike helmets often come with a reinforced chin guard to provide extra protection to the lower face and jaw in the event of a crash or impact.

  7. Retention System: They typically have a secure retention system, like a double-D ring strap or quick-release buckle, to keep the helmet firmly in place during riding.

  8. Weight: Dirt bike helmets are designed to be lightweight to minimize neck strain and fatigue during extended rides.

  9. Safety Standards: Quality dirt bike helmets comply with safety standards set by organizations like the Department of Transportation (DOT) in the United States or the European Union's ECE standard. Look for helmets with the appropriate certification to ensure they meet safety requirements.

  10. Fit: Proper fit is crucial for a dirt bike helmet's effectiveness. Helmets should snugly fit the rider's head without being too tight or too loose. Different manufacturers offer various sizing options, so it's essential to measure your head circumference and try on helmets to find the best fit.

  11. Graphics and Style: Dirt bike helmets come in various styles and graphics to suit individual preferences, from plain and understated designs to bold and colorful options.

  12. Maintenance: Regularly inspect and maintain your dirt bike helmet. Check for any signs of wear and tear, and replace it if you notice damage.Also, keep it clean to ensure proper ventilation and hygiene.

  13. Replace After Impact: If you've been involved in a crash or the helmet has taken a significant impact, it's essential to replace it, even if there are no visible signs of damage. Helmets are designed to absorb impact energy only once.

In conclusion, dirt bike helmets are critical safety equipment for off-road motorcycle enthusiasts. Choosing the right helmet, ensuring a proper fit, and maintaining it properly can significantly reduce the risk of head injuries while enjoying the thrill of dirt biking.

Below you can find our editor's choice of the best dirt bike helmets on the market
  

1Storm Adult Motocross Helmet BMX MX ATV Dirt Bike Helmet Racing Style HF801; Matt Black

1Storm

Based on 1 reviews Check latest price

Product description

Helmet Size Chart



S 53-54 CM 20.9/21.3 Inch

M 55-56 CM 21.7/22.0 Inch

L 57-58 CM 22.4/22.8 Inch

XL 59-60 CM 23.2/23.4 Inch

XXL 61-62 CM 23.8/24.1 Inch



Helmet Size Tips



Wrap a measuring tape around your head about a half-inch above eyebrows

Take measurement two to three times to pick the largest one.

  • DOT Approved; L (57-58 CM,22.4/22.8 Inch)
  • Light weight durable aerodynamic thermoplastic alloy shell
  • Heavily cushioned and comfortable interior
  • Beautiful glossy UV protective finish
  • Removable and washable padding

User questions & answers

Question: Does the helmet come with a gopro mount? From the pictures it looks like it but not sure
Answer: The helmet doesn't come with a gopro mounting.
Question: Does this come with a helmet bag
Answer: Yes, it comes with a helmet bag , thanks .
Question: When will red be available in large again? I'd like to order one now. Thanks
Answer: Hi, you can order other color in Large size, and leave message to us for exchange as soon as you finish payment. we will check message before shipment.
Question: What is the speed rating
Answer: Our motorcycle helmets are DOT certified and the standard helmet tests use speeds between 4 and 7 m/s (9 to 16 mph).

TCMT Dot Youth & Kids Motocross Offroad Street Helmet Blue Flame Motorcycle Youth Helmet Dirt Bike Motocross ATV Helmet+Goggles+Gloves M

TCMT

Based on 305 reviews Check latest price
  • Great and Beautiful UV protective finished,Light weight extremely durable
  • Well vented all purpose product for summer or winter riding Main
  • Sleek modular design,Flip up modular helmets
  • Helmet Size: Small(19.15 / 19.506 Inch),Helmet Size: Medium(20.10 / 20.45 Inch),Helmet Size: Large(20.87 / 21.26 Inch),XL(=Adult S):21.65 / 22.5 Inch
  • Package Included: 1 x Helmet,1 x Helmet Bag,1 x Goggles,1 x Pair Gloves

User questions & answers

Question: would the medium fit an 8 year old
Answer: Depends on the size of their head , look at the sizing chart I got a large for my 8 yr old neice
Question: My son has a big head.... can I order an xl in helmet but medium or large in gloves and goggles
Answer: Yes, all of our youth helmets we have different size, but the gloves and goggles are one size to fit all the kids.
Question: My son's head measures exactly 20.5 inches. That's the max amount for a size medium. Should I go up a size so he has a little room to grow
Answer: I went to a large for my grandson. It fit well and some room to grow.
Question: How much exactly does just the helmet weigh
Answer: I don't have a scale but i would guess around 2 1/2lbs. My 7yr old hasn't complained about it being too heavy.

Product features

TCMT Youth ATV Helmet

  • DOT Certified
  • Beautiful glossy UV protective finished
  • Light weight extremely durable composite shell
  • Intake vents, channel vents and exhaust vents allow air flow
  • Heavily cushioned and very comfortable interior
  • Removable and washable padding

Youth Helmet Fitment Information:

  • Small: 19.15 - 19.506 Inch
  • Medium: 20.10 - 20.45 Inch
  • Large: 20.87 - 21.26 Inch
  • X-Large(=Adult S):21.65 - 22.5 Inch

To ensure proper sizing, please do the following:

  • Take a head measurement with a cloth tape measure. Wrap tape measure around your head one inch or 25mm or 2.5cm above your eyebrows,directly above your ears and to the widest area at the back of your head. The widest measurement will give you your helmet size. If you donthave a tape measure, you can use a piece of string and measure using a ruler.

Quality Off Road Goggles

  • Pliable and Comfortable Frame - provides a wide field of view and excellent peripheral vision
  • Single-layer Face Foam - provides an excellent seal between the face
  • Adjustable Double Buckle Strap - easy tension adjustment
  • Material: High Quality TPU Goggles Frame, PC clear lens, Double velvet Strap and Single-layer Face Foam

Motocross Gloves

  • Gloves Size: One Size(Youth)
  • Per-curved palm and finger
  • Thermoplastic rubber knuckle armor
  • Lightly padded palm and thumb

ILM Adult ATV Motocross Dirt Bike Motorcycle BMX MX Downhill Off-Road MTB Mountain Bike Helmet DOT Approved (Matte Black, Adult-L)

ILM

Based on 1 reviews Check latest price
  • DOT certified for Safety - meets or exceeds FMVSS-218 and DOT safety standards.
  • Made from ABS making it very lightweight and incredibly durable.
  • Sleek aerodynamic design made for speed. Front and back air vents for maximum ventilation.
  • Detachable inner pads made so you can wash them.
  • The visor can easily be detached from the helmet for days when it is not needed. It is great for protection against the sun, which can be rotated slightly to account for the direction of the sun

Product features

Aerodynamic Flow Design

The air vents on the helmet release oppressive heat while riding in warm climate, allowing riders feel comfortable when riding off road.

Quick Release Buckle

Strong and sturdy quick release buckle enable the helmet fit tightly with riders’ head thus improve rides’ safety and makes it more convenient to put the helmet on/off.

DOT Approved

Meets or exceeds FMVSS-218 and DOT Safety Standards, providing better protection when riding off road, bike, ATV and participating outdoor sports.

ILM Adult Youth Kids ATV Motocross Dirt Bike Motorcycle BMX MX Downhill Off-Road Helmet DOT Approved (RED Black, Youth-M)

ILM

Based on 1 reviews Check latest price
  • DOT certified for Safety - meets or exceeds FMVSS-218 and DOT safety standards.
  • Made from ABS making it very lightweight and incredibly durable.
  • Sleek aerodynamic design made for speed. Front and back air vents for maximum ventilation.
  • Detachable inner pads made so you can wash them.
  • The visor can easily be detached from the helmet for days when it is not needed. It is great for protection against the sun, which can be rotated slightly to account for the direction of the sun

Product features

Aerodynamic Flow Design

The air vents on the helmet release oppressive heat while riding in warm climate, allowing riders feel comfortable when riding off road.

Quick Release Buckle

Strong and sturdy quick release buckle enable the helmet fit tightly with riders’ head thus improve rides’ safety and makes it more convenient to put the helmet on/off.

DOT Approved

Meets or exceeds FMVSS-218 and DOT Safety Standards, providing better protection when riding off road, bike, ATV and participating outdoor sports.

O'Neal unisex-adult off-road style 2SERIES Helmet SPYDE black/hi-viz XL, X-Large

O'Neal

Based on 1 reviews Check latest price

Product description

O'Neal produces motorcycle and cycle gear, parts, apparel and accessories that absolutely offer the best in comfort, quality and protection every time you ride. Security, quality and protection you can trust after nearly 40 years of racing. shell is constructed with ABS shell weight (size L): 1450grams (50) ultra-plush removable/washable padded liner multiple air vents ventilation and cooling rubber roost nose guard height adjustable visor Double-D release chin strap durable multi-colored Clear coated graphics meets standards: DOT, ECE 22-05.

  • Shell weight (size large): 1450grams (53
  • Ultra-plush removable/washable padded liner
  • Rubber roost nose guard; Height adjustable visor
  • Multiple air vents ventilation and cooling
  • Meets standards: DOT, ECE 22-08

User questions & answers

Question: Why does it show blue and yellow but during the checkout it’s black and yellow? I want blue and yellow. How do I know which one is going to get
Answer: The one I received is a grey/blue and yellow. Matches the original picture. Not sure why it shows black and yellow
Question: Is there a size chart
Answer: I went to the local bike shop. And tried on oneal helmets to find the size that fit . And i love it
Question: Stupid question: di ppl buy these for pwc
Answer: Bought mine for mountain biking.
Question: I have a regular head only helmet, but I’m doing trail riding, moutain biking, should I be using full face helmet like this? Thanks
Answer: IMHO more protection usually better/safer. But it really depends on how hard or aggressive you ride.

Product features

O'Neal Unisex-Adult Off-Road Style 2SERIES Helmet SPYDE black/hi-viz

The O’Neal 2 Series Helmet is constructed using a lightweight ABS shell. Updated with sleek, race-inspired stylings, the 2 Series helmet will make a welcome addition to your kit.

  • Shell is constructed with ABS
  • Shell weight (size L): 1450grams (±50)
  • Ultra-plush removable/washable padded liner
  • Multiple air vents ventilation and cooling
  • Rubber roost nose guard
  • Height adjustable visor
  • Double-D release chin strap
  • Durable multi-colored clear coated graphics

O'Neal 0200-S14 2Series Adult Helmet, Slick (Black/Gray, LG)

O'Neal

Based on 370 reviews Check latest price

Product description

O'NEAL produces motorcycle and cycle gear, parts, apparel and accessories that absolutely offer the best in comfort, quality and protection every time you ride. Security, quality and protection you can trust after nearly 40 years of racing. Shell is constructed with ABS, Shell weight (size L): 1450grams (50), Ultra-plush removable/washable padded liner • Multiple air vents ventilation and cooling, Rubber roost nose guard, Height adjustable visor, Double-D release chin strap, Durable multi-colored clear coated graphics, Meets standards: DOT, ECE 22-05.

  • O'NEAL produces motorcycle gear that offer the best in comfort
  • Shell weight (size L): 1450grams (50)
  • Rubber roost nose guard
  • Double-D release chin strap. Lightweight
  • Meets standards: DOT, ECE 22-05

User questions & answers

Question: is it DOT aprroved
Answer: Yes it is.
Question: Can goggles be used in lieu of the face shield
Answer: My son has used them with or without face shield.
Question: Why is this helmet not good for pwc
Answer: Poc?
Question: Is there a lenses that could fit on this helmet
Answer: I don’t think lenses go on this helmet like a street-bike helmet. You need riding goggles. You’re run-of-mill riding goggles will work.

Product features

O'Neal Unisex-Adult Off Road 2SERIES Helmet

The O’Neal 2 Series Helmet is constructed using a lightweight ABS shell. Updated with sleek, race-inspired stylings, the 2 Series helmet will make a welcome addition to your kit.

Features:

  • Shell is constructed with ABS
  • Ultra-plush removable/washable padded liner
  • Multiple air vents ventilation and cooling
  • Rubber roost nose guard
  • Height adjustable visor
  • Double-D release chin strap
  • Durable multi-colored clear coated graphics

1Storm Dual Sport Motorcycle Motocross Off Road Full Face Helmet Dual Visor Matt Black, Size XL

1Storm

Based on 978 reviews Check latest price
  • Advance Dual Sports and Dual Visor Design (Inner Smoked Visor and Outer Clear Shield);
  • Light weight durable aerodynamic thermoplastic alloy shell;
  • Heavily cushioned and comfortable interior, Removable and washable
  • Beautiful glossy UV protective finish;
  • DOT Approved

User questions & answers

Question: How can i buy new visor clips
Answer: Mine fell out too they sent me a few for free
Question: Does the visor come off for google use
Answer: visor does come off but not for google use only.
Question: Dose the inner tinted shield lift up out of the way for night use
Answer: The inner visor can flip up and down.
Question: Is that visor removable
Answer: The outer visor can be removable and changable.

Product features

ELEVEN Ventilation Opens
Vent Opennings and Switches
Shield Replacement Instruction
Helmet Size Chart

ILM Adult Motocross Dirt Bike Helmet with Super Soft Liner Camera Mount for Men Women ATV Motorcycle Dual Sport DOT(Matte Black, L)

ILM

Based on 26 reviews Check latest price
  • DOT AND ECE CERTIFIED:Thoroughly tested and fortified in case of a crash. Ideally for street bikes, snowmobiles, off-road and ATV, can be used for some entry-level racing competitions as well.
  • BUILT-IN ACTION CAMERA MOUNT designed to install camera and capture all your riding adventures and racing competitions. Moreover, a headlight can also be attached to improve riders safety. (Camera and light are not included)
  • INTERIOR & COMFORT LEVEL: ILM choose to equip the helmet with a 3D comtex inner liner which is softer and super comfortable and high moisture absorb capabilities. Keeps your head cooler and dryer during a long ride.
  • ADJUSTABLE SUN VIOSR for a widened field of view. This ATV helmet has an 4.3 inch tall opening that significantly expands your field of vision and virtually accommodates any brand of goggles. (goggles not included).
  • STAINLESS STEEL QUICK RELEASE BUCKLE is stronger, more durable, and more corrosion resistant than iron. The buckle could be fixed the helmet firmly on your head in case of an accident.

Product features

ILM Kids Adult Dirt Bike Helmet DOT and ECE Approved

  • This off road helmet(Model:ILM-216) is made to stand out from its competitors. It’s sleek and modern design is not only at the purpose of pleasing to the eye but also provide above average protection for exceeds both DOT and ECE safety standards.(Most helmets has DOT certified only)
  • DOT means the U.S Department of Transportation. ECE means the Economic Commission for Europe. These organizations have rigid procedures for testing the Impact, Retention, Penetration, and Peripheral Vision of helmets. With this dual-certified helmet, you will minimize the potential of serious head injuries.

One of the Few Motorcycle Helmets Attached with Camera & Light Mount

Equipped with a camera stand allows for an action camera to be installed and to record each ride. It can also be used as a light mount to alert other drivers and light up your environment while driving at night.

NOTE:

Please kindly noted that Camera and light are not included.

Stainless Steel Quick Release Buckle

At first glance, the Chin strap doesn’t seem so important but in fact, it is a crucial safety mechanism. It is a retention system that keeps the helmet on your head in case of a crash. Fasten your chin strap as you would fasten your seat belt before driving a car.

Aerodynamic Stability

A total of nine intake and exhaust vents are used to increase the airflow throughout the helmet. There is a higher level of aerodynamic stability in the ILM-216 motocross helmet, making it to be a nice and wise choice especially for those who ride at high speeds.

Quality Material

Helmet shell is bulit using quality ABS and high-density EPS foam to help absorb energy,offer better protection for wearers when riding off road,ATV,dirt bike or motocross.

ILM Off Road Motorcycle Dual Sport Helmet Full Face Sun Visor Dirt Bike ATV Motocross Casco DOT Certified (XL, Matte Black)

ILM

Based on 563 reviews Check latest price
  • DOT Approved - Meets or exceeds FMVSS-218 and DOT safety standards.
  • Dual Visors - HD enhanced wide-angle lens to increase periferal vision and improve riding safety, and the sun visor is great for protection against the sun, which can be rotated slightly to account for the direction of the sun. This motorcycle helmet also comes with an inner tinted visor.
  • Ventilation - Aerodynamic air intake system to introduce fresh air and replace the hot air inside the helmet.
  • Liners & Quick Release Strap - The top liner and ear pads are detachable and washable.
  • Multiple Function - It can be used as a ralley helmet, a full face helmet or a off-road helmet, ideal for dirt bike, motorcycle, mountain bike, dual sports and other outdoor riding activities.

Product features

ILM Offroad Motorcycle Helmet Versatile for Motocross ATV ADV Dirt Bike Dual Sport

This ILM motorcycle helmet features quality ABS shell and EPS foam for safety concerns, the streamlined construction reduces wind drag, it' an ideal choice for more aggressive adventure riding and varying terrain.

Basic Features:

DOT Certified - Meets/Exceeds FMVSS-218 and DOT Safety Standards;

Quality Material - Injection Molded ABS Shell; High Density EPS Foam;

Removable and Replaceable Visors - Tinted Inner Lens; Clear Outer Lens; Sun Visor;

Ventilation System - Airs Vents on the Top and Front of the Motocross Helmet; One Touch Control;

Quick Release Strap - Easy to Take on/off the Dual Sport Helmet;

Chin Curtain - Reduces Air Flow; Prevent Your Face and Mouth against Elements, such as Sands;

Top Liner and Cheek Pads - Removable, Replaceable and Washable.

NOTE:

If you have fitment issue about the helmet, we can send replacement pads to you. Changing the pads will help solve the size issue in most cases.

ILM Multi-Function Helmet - ADV Helmet/ Offroad Helmet/ Full Face Helmet

With removable and replacable sun visor and lenses, this motorbike helmet can be used as an ADV helmet, an off-road helmet or a full face helmet.

HOW TO MEASURE YOUR HEAD SIZE

  • Pass a soft, flexible tape, measure horizontally around your head at a height of approximately 1 inch (2.5cm) above your eyebrows (the largest measurement around your forehead).
  • Select the helmet size that is closest to your head measurement from the sizing guidelines above.

NOTE:

Sizing information is provided by the manufacturer and does not a perfect fit. Please use this size chart as a guide only. Welcome to let us know your concerns.

ILM Offroad Helmet for Men and Women DOT Certified

  • It is a multi-function helmet with removable visors and face shield, ideal for dirt bike, motorcycle, mountain bike, off-road riding, dual sports and other outdoor activities.
  • This DOT helmet is built with high strength impact resistant helmet body, lightweight but offering maximum protection.
  • The aerodynamic air intake system introduces fresh air and replaces the hot air inside the helmet. Excellent venting system makes riders feel cool and comfortable.

ILM Offroad Helmet with Outstanding Ventilation Performance

The full face motorbike helmet has aerodynamic air intake system to introduce fresh air and replace the hot air inside the helmet. The circulating air can keep the rider cool and comfortable at all times.

This helmet's wind tunnels helped to reveal the optimal balance between intake and exhaust.

WLPAK DOT Motocross Helmet, BMX MX ATV Dirt Bike Helmet, Offroad Helmet Dirt Bike ATV Motorcycle Helmet (Gloves, Goggles, Mask,Motorcycle Net,Towel,6 Piece Set) (C)

WLPAK

Based on 1 reviews Check latest price

Product description

Size Description:

This is a small lightweight off-road helmet, S: 52-53CM, M: 54-56CM, L: 57-58CM, XL: 58-59CM Out of range is not suitable for wearing!



Helmet Size Tips



Wrap a measuring tape around your head about a half-inch above eyebrows



Take measurement two to three times to pick the largest one.



The helmet is the perfect choice for city and travel, with a wealth of standard features and top performance in terms of comfort, size, safety and functionality.



The ideal helmet for people looking for full-helmets with aesthetic and safety features and the practicality of an open helmet.



Because the streamlined chin guard fits perfectly into the outer casing, the chin bar is in the closed position and the performance is full-faceted.



It contains S, M, L, XL inner lining, S, M, L, XL size, all can be used. The size of the helmet is mainly adjusted by the inner lining

  • ♕It contains S, M, L, XL inner lining, S, M, L, XL size, all can be used. The size of the helmet is mainly adjusted by the inner lining
  • ♕Motocross helmets (including helmets,goggles,face masks,cross-country gloves,a total of four sets,great value,Motorcycle Net,towel )Suitable for adults, young men and women
  • ♕Interior-thick cushioning, breathable, comfortable lining, removable, washable padding, ventilated for summer or winter cycling.
  • ♕Impenetrable in safety, light in weight, and elastic in design to provide optimal impact absorption to exceed DOT standards. High-quality EPS liner material throughout the entire chin bar for enhanced impact absorption.
  • ♕If you encounter any questions during shopping, please contact our customer service in time, and we will give you a satisfactory answer within 24 hours.

ILM Adult ATV Motocross Off-Road Street Dirt Bike Full Face Motorcycle Helmet DOT Approved Dual Sports Suits Men Women(L Matte Black)

ILM

Based on 304 reviews Check latest price
  • Meet or exceeds FMSS-218 and DOT safety standards, the adult ATV motorcycle helmet is made of quality ABS shell, offering better protection for wearers when riding off road.
  • Designed with multiple air vents and removable inner linings to ensure breathable and comfortable wearing conditions.
  • Adjustable sun visor provides better visibility, allowing riders to rotate the shield to block the blinding sunlight and thus ensuring riding safety.
  • Quick release buckle on the chin strap helps wearers easily take off and put on helmets, meanwhile makes helmet fit better as well.
  • Durable aerodynamic helmet suits ATV, motocross,street bike,dirt bike, motorcycle, mountain bike, touring, dual sports and other outdoor riding activities.

User questions & answers

Question: Can a rugged radio speaker intercom system be used with this helmet
Answer: Yes,it can be used with radio speaker intercom. You can search 'ILM Motorcycle Bluetooth Headset' in amazon search bar to choose one you like.
Question: My son wears glasses, is this helmet a good fit
Answer: I wear glasses and have no issues whatsoever. The sizing guide is accurately described also, so no need to upsize for glasses.
Question: Is this helmet ok for street riding
Answer: Yes the helmet is DOT certified which makes it safe for street riding and outdoor activities.
Question: Adult sizing !!! What size is an adult Small would it fit an 8 year old since everyone says they run small
Answer: Hi there, Thanks for your question. So far, according to the review of our cutomers, the size chart of the helmet is good and fit well with them. BTW, if the helmet you recieved does not fit you well, you could contact us through https://amzn.to/2FE780C and we would like to send extra liners so that you could fit better with the helmet. Sincerely, ILMotor

Product features

Adjustable Sun Visor

Meet or exceeds FMSS-218 and DOT safety standards, the off road helmet is featured with adjustable sun visor, rotating the nobs to account for the sunlight, so that riders have a better visibility.

It allows riders to participate in ATV, motocross, street bike, dirt bike, motorcycle, mountain bike, touring, dual sports and other outdoor riding activities.

Multiple Air Vents

The full face mountain bike helmet applies air venting system and streamlined design, which reduces the wind resistance and increases air flowing.

Quick Release Buckle

Quick release buckle on the chin strap helps wearers easily take off and put on helmets, meanwhile makes helmet fit better.

Removable Linings

The inner pads are removable and washable. If you have any concerns about sizes, having extra ear pads shipped to you to make helmet fit better.

O'Neal 0817-503 unisex-adult full-face style Sierra II Helmet Flat Black M (57/58cm), MED

O'Neal

Based on 961 reviews Check latest price

Product description

O'NEAL produces motorcycle and cycle gear, parts, apparel and accessories that absolutely offer the best in comfort, quality and protection every time you ride. Security, quality and protection you can trust after nearly 40 years of racing. Features: Shell IIS constructed with ABS - Weight: 1590g ( 50g) - Moisture wicking, removable/washable air channeled comfort liner- Vent holes for optimal ventilation - Integrated face shield- Height adjustable helmet shield - Padded Chin Strap with Double-D safety lock - Meets DOT and ECE 22.05 safety standards - Designed for Street, Enduro, Side by Side and Adventure Bike's- Replacement parts available.

  • Shell is constructed with ABS
  • Weight: 1590G ( 50G)
  • Moisture wicking, removable/washable air channeled comfort liner
  • Integrated face shield
  • Padded chin strap with double-d safety lock

User questions & answers

Question: Hi. How big is the helmet when on your head? Meaning compared to others would you say it’s smaller, larger or about the same? Thx
Answer: This helmet ran small. It was a very nice helmet but I had to return it as the biggest size would not fit my head.
Question: Is the extra large white helmet ece certified? it doesn't say it in the description for that specific helmet
Answer: It's DOT and ECE R22-05 rated
Question: Are these good for use with glasses? Enough air that my glasses won’t fog up ? And will the shield fog up itself
Answer: I don’t wear glasses but there seems to be enough room. I have not had any issues with the shield fogging up. There seems to be enough air flow through the front vents
Question: Am I able to purchase a different color visor than the provided clear one
Answer: I haven’t seen any other offered with different or tinted full visors. It does have a tented internal visor that will flip down that does quite well

Product features

O'Neal unisex-adult full-face style Sierra II Helmet Flat Black,M (57/58cm), MED

Whether you ride on the pavement or the dirt or both the Sierra II has the features you need for your next two-wheel adventure. Combining a full windscreen and a visor with a drop-down tinted shield, the Sierra II helmet will get you anywhere you want to go.

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