{"product_id":"509-atmosphere-helmet-stormchaser","title":"509 Atmosphere Helmet - Stormchaser","description":"\u003cp\u003e\u003cspan\u003eEven the sky won't limit your riding in the 509's new game-changing Atmosphere Helmet. Built for riders who prioritize comfort, cost-effective performance, and safety. When entering into riding on snow safety is a priority, with both DOT and ECE 22.06 certifications this helmet meets international safety standards for ultimate protection. The double D-ring chin closure and strategically placed venting ports manage moisture and enhance airflow, quick-dry cheek pads and liners do the work, while you concentrate on the ride.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInjection molded polycarbonate shell\u003c\/li\u003e\n\u003cli\u003eDual density EPS foam in helmet shell with channel venting\u003c\/li\u003e\n\u003cli\u003eSix intake vents and six exhaust vents for optimal airflow\u003c\/li\u003e\n\u003cli\u003eMoisture wicking removable Liner \u0026amp; Cheek pads for custom fit adjustments and easy to wash\u003c\/li\u003e\n\u003cli\u003eSecure double D-ring closure\u003c\/li\u003e\n\u003cli\u003eUniversal camera mount capable\u003c\/li\u003e\n\u003cli\u003eReplaceable polycarbonate visor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"509","offers":[{"title":"XS","offer_id":50276505747706,"sku":"F01021500-110-801","price":229.99,"currency_code":"CAD","in_stock":true},{"title":"SM","offer_id":50276505780474,"sku":"F01021500-120-801","price":199.95,"currency_code":"CAD","in_stock":true},{"title":"MD","offer_id":50276505813242,"sku":"F01021500-130-801","price":199.95,"currency_code":"CAD","in_stock":true},{"title":"LG","offer_id":50276505846010,"sku":"F01021500-140-801","price":229.99,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":50276505878778,"sku":"F01021500-150-801","price":229.99,"currency_code":"CAD","in_stock":true},{"title":"2X","offer_id":50276505911546,"sku":"F01021500-160-801","price":199.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0002\/7603\/7650\/files\/Screenshot2026-09-10124103.png?v=1789065798","url":"https:\/\/motorsportshq.com\/products\/509-atmosphere-helmet-stormchaser","provider":"Motorsports HQ","version":"1.0","type":"link"}