{"product_id":"2026-fox-proframe-rs-heatstack-helmet","title":"2026 Fox Proframe RS Heatstack Helmet","description":"\u003ch3 class=\"h4 mb-3\"\u003eLightweight, downhill-certified, full-face helmet\u003c\/h3\u003e\n\u003cp\u003eThe Proframe RS Heatstack Helmet takes the lightweight breathability of the Proframe and elevates it to the next level of safety and performance. Featuring the all-new Mips® Integra Split protection system, which combines a dual-density foam - for high and low-speed impacts - and a Low Friction Layer between the two layers designed to reduce rotational forces in a crash that would otherwise be transmitted to the brain. The BOA® Fit System allows for a precise and adjustable fit in the pro-level, downhill-certified helmet.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBOA® fit system for class leading fit and security\u003c\/li\u003e\n\u003cli\u003eMips® Integra Split impact protection system combines an EPP liner with the EPS layer and is designed to reduce rotational forces in a crash\u003c\/li\u003e\n\u003cli\u003e3 position adjustable visor compatible with goggles\u003c\/li\u003e\n\u003cli\u003eRemovable under visor GoPro mount included\u003c\/li\u003e\n\u003cli\u003eIncreased ventilation and decreased surface contact area improves cooling\u003c\/li\u003e\n\u003cli\u003eIonic\u0026amp;plus; anti-microbial liner and cheek pads to optimize fit\u003c\/li\u003e\n\u003cli\u003eFIDLOCK® magnetic closure\u003c\/li\u003e\n\u003cli\u003eMeets the ASTM-F1952 Downhill MTB certification standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"thsize\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth id=\"size\" scope=\"col\"\u003eSize\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eHead Size\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eCheek Pads\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eHat Size\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"S\" scope=\"row\"\u003eS\u003c\/td\u003e\n\u003ctd data-label=\"51-55 cm\" scope=\"row\"\u003e51-55 cm\u003c\/td\u003e\n\u003ctd data-label=\"20\/30 \u0026amp; 30\/40 mm\" scope=\"row\"\u003e20\/30 \u0026amp; 30\/40 mm\u003c\/td\u003e\n\u003ctd data-label=\"16.2-17.5 cm\" scope=\"row\"\u003e16.2-17.5 cm\u003c\/td\u003e\n\u003ctd data-label=\"710±5 g\" scope=\"row\"\u003e710±5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"M\"\u003eM\u003c\/td\u003e\n\u003ctd data-label=\"55-59 cm\" scope=\"row\"\u003e55-59 cm\u003c\/td\u003e\n\u003ctd data-label=\"20\/30 \u0026amp; 30\/40 mm\" scope=\"row\"\u003e20\/30 \u0026amp; 30\/40 mm\u003c\/td\u003e\n\u003ctd data-label=\"17.5-18.8 cm\" scope=\"row\"\u003e17.5-18.8 cm\u003c\/td\u003e\n\u003ctd data-label=\"820±5 g\" scope=\"row\"\u003e820±5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"L\"\u003eL\u003c\/td\u003e\n\u003ctd data-label=\"59-63 cm\" scope=\"row\"\u003e59-63 cm\u003c\/td\u003e\n\u003ctd data-label=\"20\/30 \u0026amp; 30\/40 mm\" scope=\"row\"\u003e20\/30 \u0026amp; 30\/40 mm\u003c\/td\u003e\n\u003ctd data-label=\"18.8-20.1 cm\" scope=\"row\"\u003e18.8-20.1 cm\u003c\/td\u003e\n\u003ctd data-label=\"910±5 g\" scope=\"row\"\u003e910±5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fox","offers":[{"title":"Dark Yellow \/ Small","offer_id":58639199863167,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":false},{"title":"Dark Yellow \/ Medium","offer_id":58639199895935,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":true},{"title":"Dark Yellow \/ Large","offer_id":58639199928703,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":false},{"title":"Arctic Blue \/ Small","offer_id":58639199961471,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":false},{"title":"Arctic Blue \/ Medium","offer_id":58639199994239,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":true},{"title":"Arctic Blue \/ Large","offer_id":58639200027007,"sku":null,"price":269.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0458\/9568\/0165\/files\/40155_547_1.webp?v=1791379802","url":"https:\/\/www.pedalz.co.uk\/products\/2026-fox-proframe-rs-heatstack-helmet","provider":"Pedalz ","version":"1.0","type":"link"}