{"product_id":"alpinestars-sm3-heat-helmet-for-mx-off-road","title":"Alpinestars Sm3 Heat Helmet For Mx\/off-road","description":"\u003cp\u003eThe Alpinestars SM3 Heat Helmet is engineered for motocross, enduro, and off-road riding, incorporating advanced technologies for ease of use, superior comfort, and exceptional impact performance. This helmet is designed to provide riders with a high level of protection and ventilation in demanding riding conditions.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe SM3's shell is constructed from a thermo-injected shell using a special polymer blend with varying thicknesses. This design optimizes impact protection while maintaining a lightweight feel. Alpinestars' patented low-friction coating on the inner EPS liner minimizes rotational acceleration forces during oblique impacts by acting as a slip plane, mimicking the brain's natural defense mechanism. The patented visor release system is engineered to release the visor with a pre-determined force, reducing neck strain during impacts. The helmet features maximized ventilation with 10 intake vents and 7 exhaust ports, ensuring efficient heat transfer and keeping the rider cool and comfortable during intense rides. Designed for the rigors of MX and off-road use, the SM3 Heat Helmet delivers reliable performance and protection.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized for MX, Enduro, and Off-road use, providing a versatile helmet for various riding disciplines.\u003c\/li\u003e\n  \u003cli\u003eThermo-injected shell with a special polymer blend delivers an optimal combination of impact protection and light weight.\u003c\/li\u003e\n  \u003cli\u003ePatented low friction coating on the EPS liner reduces rotational acceleration forces during impacts, enhancing rider safety.\u003c\/li\u003e\n  \u003cli\u003ePatented visor release system minimizes forces on the neck during an impact.\u003c\/li\u003e\n  \u003cli\u003eExtensive ventilation system with 10 inlets and 7 exhaust ports maximizes airflow and heat exchange.\u003c\/li\u003e\n  \u003cli\u003eLightweight design enhances comfort and reduces rider fatigue during long rides.\u003c\/li\u003e\n  \u003cli\u003eDurable construction ensures long-lasting performance and protection in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n  \u003cli\u003eType: Off-Road, MX\u003c\/li\u003e\n  \u003cli\u003eShell Material: ABS\u003c\/li\u003e\n  \u003cli\u003eFinish: Matte\u003c\/li\u003e\n  \u003cli\u003eColor: Black, Blue, Silver\u003c\/li\u003e\n  \u003cli\u003eVentilation: Vented\u003c\/li\u003e\n  \u003cli\u003eGender: Unisex\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eNo additional information provided.\u003c\/p\u003e","brand":"Alpinestars","offers":[{"title":"XS","offer_id":53785582469450,"sku":"01109171","price":253.95,"currency_code":"EUR","in_stock":true},{"title":"S","offer_id":53785582502218,"sku":"01109172","price":253.95,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":53785582534986,"sku":"01109173","price":253.95,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":53785582567754,"sku":"01109174","price":253.95,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":53785582600522,"sku":"01109175","price":253.95,"currency_code":"EUR","in_stock":true},{"title":"2XL","offer_id":53785582633290,"sku":"01109176","price":253.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/9799bb7008303b5a4ab104f1df3db081.webp?v=1768237396","url":"https:\/\/partsdenmark.com\/fr\/products\/alpinestars-sm3-heat-helmet-for-mx-off-road","provider":"Parts Denmark","version":"1.0","type":"link"}