Ikon Nova Color:White The ventilation holes are specifically

The ventilation holes are specifically positioned and sized for maximum breathability without compromising protection

two of which are over molded to ensure better racking

Center fit construction: sliding waist belt padding that can be centrally positioned enables optimum harness adjustment

Dimensions (auto lock and screw lock):

Autolock: 2

Ikon Nova Color:White The ventilation holes are specificallyThe Ikon Nova is a lightweight and comfortable climbing and mountaineering helmet that uses hybrid construction to combine the benefits of hardshell helmets with the comfort and protection of in mold construction. The ABS outer shell features additional molding to make it stronger and more rigid where it integrates with the vent holes and edges. Soft inner padding combines with 18 side and rear vent openings for exceptional comfort and breathability.