* Fit System: Ratchet
* Certification: CE/EN
* Shell Material: Polycarbonate
* Foam Material: EPS

Weight:
* S/M: 186 g / 6.6 oz
* M/L: 199 g / 7 oz

Size Range:
* S/M: 53-59 cm / 21-23 in
* M/L: 58-63 cm / 23-25 in

Features:
* Co-molded EPS foam with polycarbonate shell is lower profile than the Vector
* Geometric, open-air design provides unparalleled airflow
* Ratchet adjuster with molded push buttons
* Headlamp clips are removable for reduced snagging on slings and clothing