Project.23 Helmet Size Guide
| Size Guide | XS | Small | Medium | Large | XL | XXL |
|---|---|---|---|---|---|---|
| Inches | 20.8-21.25 | 21.6-22 | 22.4-22.8 | 23.2-23.6 | 24-24.463 | 24.8-25.1 |
| CM | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 | 63-64 |
| Head shape can play a factor in helmet fit. So our size guide is designed a starting point and will work for most people. |
| If your head measurement falls in between sizes, it's advisable to go down a size. |
| Please contact us if you'd like more information on sizing. |
|
How To Measure Your Head Using a flexible tape, measure around the circumference of the widest part of the head, above the ears. |
PRODUCT DETAILS
7iDP Project.23 Fiberglass - Full Face Mountain Bike Helmet
Whether you're racing, getting laps at the bike park, or hitting your local trails the Project.23 Fiberglass will keep you protected and comfortable. The Fiberglass shell offers shock absorbency and incredible value for money while the 23 big bore vents for no compromise airflow will keep you cool. Best of all, Project.23 Fiberglass uses our S.E.R.T (Seven Energy Reduction Technology) slip-plane system.
ERT is a smart foam with two key functions:
1. Research and dialogue with experts indicated that it is absolutely key to reduce the amount of energy that reaches the brain on impact. ERT does this by absorbing greater levels of energy than an EPS liner alone and can reduce the energy transfer to the brain by up to 20%.
2. Test data indicated that ERT also leads to a reduction in the rotational motion of the brain on impact.
Developed at our Prolab facility on Vancouver Island, our Project Line is the result of endless hours spent designing, developing, and testing in some of the harshest and most demanding MTB riding spots on the planet. We’ve tested all Project lines to destruction and are confident that they’ll provide you with the reassurance that when you do have a big spill – we have you covered.
- 23 big bore vents for no compromise airflow
- E.R.T system reduces impacts causing C.T.E
- The most ventilated full face hardshell helmet on the market
- Fiberglass shell offering shock absorbency and incredible value for the money
- CRV (Crash Release Visor) system allows the visor to release on impact to help reduce rotational forces
- Easy position visor angle no bolts needed
- Injection-molded branded trim to protect fiberglass helmet shell
- AGION anti-microbial liner helps to keep things smelling fresh
- TF (Through Flow) Goggle ventilation allows full airflow
- Quick-release liner for easy washing and cleaning
- Supplied with Project.23 custom drawstring bag
- Fidlock magnetic closure
- Meets CE, CPSC, AS, ASTM F1952-15 standards
- Sizes XS, S, M, L, XL, XXL (size large weight 1069g +/-10g)
Lifetime Crash Replacement
ALL 7iDP products are backed up with our Crash Replacement Policy.
Riding gets wild sometimes and crashes happen! When safety equipment is compromised, it’s essential you replace it. Never continue to ride in a damaged helmet, your head is worth more than that. This applies to all 7iDP products including helmets, pads and gloves.
To support 7iDP riders and get you back on the horse, we offer 50% discount* on a new 7iDP replacement.
