O’Neal 2Series Adult Helmet Review

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Do you want to go for some fast-paced action – mountain or dirt biking, riding ATVs, and other such vehicles? If so, more power to you, but don’t forget your helmet!

This article will review the O’Neal 2Series Adult Helmet, which will keep your head protected and looking stylish at the same time.

O’Neal 2Series Adult Helmet

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The O’Neal 2Series Adult Helmet is a high quality yet reasonably priced helmet that should keep your head protected if you were to fall or crash doing motorsports.

Who is This Product For?

The O’Neal 2Series Adult Helmet is for people who want to do off-road motorsports.

Whether you ride dirt bikes or trails on your mountain bike, if you like snowmobiling or riding your ATV or anything else of the sort, this helmet is ideal for all of these activities and more.

What’s Included?

When you purchase the O’Neal 2Series Adult Helmet, you get a high-quality ABS plastic helmet with a shock- and impact-absorbing liner. This might look like a simple helmet, but it gets the job done.

Overview of Features

The most important thing is that it meets DOT and ECE 22-07 safety standards, so you know that it is a safe helmet to use for various outdoor motorsports. This helmet will provide optimal protection, and it has been proven to do so through lengthy and in-depth testing.

The O’Neal 2Series Adult Helmet is made with high-quality ABS plastic, some of the toughest plastic around; once again, it has been tested for durability and efficiency.

This helmet’s interior features a super plush liner with ultra-thick padding to provide you with added protection. This padding can absorb significant impacts, so if you crash or fall, the helmet will take the brunt of the force instead of your head.

The interior padded liner is removable and washable for easy cleaning. Whether or not it is machine washable is not stated, although we would stick to hand washing, just to be safe.

Helmets like this can sometimes get very hot, which makes you sweaty. However, this is not the case with the O’Neal 2Series Adult Helmet, as it features a series of air vents to ensure proper ventilation, so you never get too hot or sweaty.

You may also like how this helmet comes with an adjustable visor to help keep the sun out of your eyes.

The nose often gets injured during a collision, so the O’Neal 2Series Adult Helmet comes with a rubber roost nose guard.

The O’Neal 2Series Adult Helmet comes complete with a double-D release adjustable chin strap to ensure it fits securely. It comes in multiple size options, including x-small, small, medium, large, x-large, and xx-large.

Finally, it is worth mentioning that this helmet is relatively lightweight, so it won’t feel like your neck is supporting a cinderblock.


For your safety, it’s essential that you get the right size. Please refer to sizing charts to get the perfect fit. A helmet that is too large won’t protect you well, and one that is too small, well, you can do the math there.

Other than that, the O’Neal 2Series Adult Helmet is a relatively basic helmet, so there isn’t too much to know.


  • Superior durability and protection
  • Great impact absorption
  • Extra nose protection
  • Good ventilation
  • Adjustable visor
  • Secure fit
  • Multiple sizes and colors
  • Washable liner


  • Runs pretty small – might need a size up from your regular size
  • Color in pictures doesn’t really match the colors you get


AHR H-VEN20 DOT Outdoor Adult Full Face MX Helmet

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If you are looking for something a bit less colorful and less expensive but still durable and protective, the AHR H-VEN20 DOT Outdoor Adult Full Face MX Helmet might suit you better.

Troy Lee Designs SE4 Polyacrylite Mono Off-Road Motocross Helmet

Another good alternative is the Troy Lee Designs SE4 Polyacrylite Mono Off-Road Motocross Helmet, although this is costly but super high-quality.


The bottom line is that if you need a high-quality helmet to protect your head in the event of a fall or collision, the O’Neal 2Series Adult Helmet is a good choice. It has been proven to provide more than adequate protection; it’s comfortable, looks nice, and comes in at a reasonable price.

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