Materials:
* Shell: ABS plastic
* Liner: Closed-cell EVA foam

Sizing (Head Circumference):
* XS/S: 51 - 55 cm / 20 - 21.5 in
* M/L: 55 - 59 cm / 21.5 - 23 in
* XL/XXL: 58 - 61 cm / 23 - 24 in

Specs:
* Certification: CE EN 1385
* Vents: 11 - 2 in front, 4 on top, 5 in back
* Shell Material: ABS plastic
* Liner Material: Closed-cell EVA foam
* Vented: Yes
* Adjustment: DARC Retention System
* Ear Coverage: No

Details:
* Multi-impact EPP foam liner
* DARC retention system is adjustable and replaceable
* Targeted front, side, and back of head protection
* FidLock® magnetic chin buckle

Features:
* The DARC retention system adjusts with a turn of the knob for a precise fit
* Expanded poly-propylene (EPP) foam liner is lightweight, does not absorb water and multi-impact certified
* Soft, EVA Foam pads provide all-day comfort
* Slotted shell design enhances breathability and drainage
* Lightweight and durable ABS shell dissipates impact and delivers front, side and back of head protection
* Slight brim deflects water and sun
* Chin strap features a FidLock® magnetic buckle and Y-strap webbing divider
* The Neso Helmet meets CE/EN 1385 standards for whitewater safety