Stratus Storm Cell Under Helmet Hat ski map while VIBRAM® Litebase reduces sole

while VIBRAM® Litebase reduces sole weight by 30% without compromising durability

100% waterproof and breathable GORE-TEX® insert

Aluminum back panel stay and load lifters for heavy loads ​

the updated Race Vest brings a dynamic fit

thanks to its high-modulus polyethylene construction

Stratus Storm Cell Under Helmet Hat ski map while VIBRAM® Litebase reduces soleDesigned for high output ski missions, the StormCell Under Helmet Hat delivers warmth and versatility in cold conditions. Made from 100% premium merino wool, it provides lightweight insulation, superior moisture management, and all day comfortwhether you're skinning uphill or charging down. Perfect under a helmet or on its own, this sustainably crafted, biodegradable layer keeps you warm while keeping your impact low.