D² Construction – The use of two densities of EPP (Expanded Polypropylene) foam provides protection in both high and lower speed impacts. In addition, EPP foam is more resiliant than EPS foam, and performs better after multiple impacts.

Hardshell Construction – A rugged outer shell is molded and then attached to the D² (Dual Density) 2 piece Polypropylene liner.

MIPS® Spherical – A new technology developed jointly by Giro and MIPS in Sweden, MIPS® Spherical uses inner and outer EPP foam components to allow a "ball and socket" rotational movement of several millimeters in any direction during an impact.

Stack Ventilation – Stack Ventilation was developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the center vent of your goggles helps to keep them clear and fog free while maintaining total helmet and goggle integration.

SuperCool™ Vents – Super Cool vents pull cool, fresh air into the helmet while pushing heat and stale air out. By maximizing efficiency and optimizing vent shapes, the collective cooling power of Super Cool vents helps to regulate your core temperature and keep you feeling fresh all day.

Stash Fit System

Removable Earpads

Removable Goggle Retainer

Compatible with Aftermarket Giro Audio Systems by Outdoor Tech (sold separately)

Seamless Compatibility with All Giro Goggles

CE EN1077B