Stratus Storm Cell Under Helmet Hat Ski Accessories 38 hours of GPS tracking

38 hours of GPS tracking for long runs and training sessions

Not Your Average Gel

ST Brackets

Safety whistle

long-distance shoe for confidence on training and adventure runs

Stratus Storm Cell Under Helmet Hat Ski Accessories 38 hours of GPS trackingDesigned 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.