509 Atmosphere Helmet - Stormchaser (Gloss)

Inspired by riders who embrace changing weather and unpredictable terrain, the 509 Atmosphere Helmet Stormchaser combines dependable protection with a bold, adventure-ready design. Built with an injection molded polycarbonate shell and dual-density EPS foam construction, this helmet delivers confidence and comfort for every ride. Six intake vents and six exhaust vents work with integrated channel venting to promote airflow and help manage heat and moisture throughout the day. The moisture-wicking removable liner and cheek pads provide lasting comfort, while the secure double D-ring closure ensures a reliable fit in demanding conditions. DOT and ECE 22.06 certified, the Atmosphere Helmet Stormchaser is designed for riders seeking trusted protection, modern styling, and all-day performance on the snow.