{"product_id":"alpinestars-youth-sm3-helmet-radium-gloss-yellow-fluo-black-blue-medium-8301825-5017-ym","title":"Alpinestars Youth SM3 Helmet Radium Gloss Yellow Fluo\/Black\/Blue - Medium 8301825-5017-YM","description":"Youth SM3 Helmet - Radium - Gloss Yellow Fluo\/Black\/Blue - Medium\n\u003cp\u003eThe Alpinestars Youth SM3 Helmet in Radium features a thermo-injected shell crafted from a specialized polymer blend designed to provide an optimal balance of impact protection and lightweight comfort. Its lightweight outer shell is constructed from advanced impact-resistant thermoplastic, ensuring durability without adding unnecessary weight. The helmet's fit can be customized with interchangeable crown and cheek pads in various thicknesses, allowing for a tailored fit that enhances comfort and safety for young riders. The multiple-density inner liner is engineered to absorb impacts effectively by positioning the correct foam density in targeted areas, which not only improves impact absorption but also contributes to the helmet's overall lightweight profile. \u003cbr\u003e The inner and outer surfaces are specially designed to minimize the effects of oblique impacts, offering enhanced protection during angled collisions. A low friction coating applied to the EPS liner acts as a slip plane, reducing rotational forces that can cause brain injury during certain impacts by mimicking the body's natural cerebrospinal fluid, which provides a critical defense against rotational trauma. Ventilation is maximized through ten intake vents and seven exhaust ports, promoting high heat transfer and airflow to keep the rider cool during intense activity. The visor is engineered to channel air directly into the ventilation ports, further improving airflow and rider comfort. Additionally, the visor release system is calibrated to release with a pre-determined force, reducing strain on the rider’s neck in the event of an impact. \u003cbr\u003e Comfort is enhanced with a liner made from recycled materials, contributing to a lower carbon footprint. Integrated hydration tube channels in the cheek pads provide easy access to hydration during rides, adding convenience without sacrificing safety. The soft textile chin strap, measuring 25 mm, ensures a secure fit while maintaining rider comfort. The helmet is equipped with an Emergency Release System and removable cheek pads, allowing for safe and straightforward removal in emergencies. The 3D contoured foam lining provides additional comfort and a snug fit. Stainless steel D-rings ensure the helmet stays securely fastened, completing a helmet built for safety, comfort, and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThermo-injected shell with impact-resistant polymer blend for lightweight impact protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight outer shell constructed from advanced impact-resistant thermoplastic\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCustomizable fit with interchangeable crown and cheek pads available in different thicknesses\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMultiple-density inner liner designed for optimal impact absorption and weight reduction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSurface engineering minimizes effects of oblique impacts with a low friction coating on the EPS liner\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVentilation system featuring ten intake vents and seven exhaust ports for enhanced airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVisor designed to direct air into vents, improving cooling and airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVisor release system calibrated for safe impact release, reducing neck strain\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLiner made from recycled materials to support environmental sustainability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated hydration tube channels in cheek pads for convenient hydration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSoft textile chin strap measuring 25 mm for safety and comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEmergency Release System and removable cheek pads for safe helmet removal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e3D contoured foam lining for rider comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStainless steel D-rings for secure fastening\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":45186779939011,"sku":"01111639","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/4036161.png?v=1779215853","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-youth-sm3-helmet-radium-gloss-yellow-fluo-black-blue-medium-8301825-5017-ym","provider":"Kelly Motorsports","version":"1.0","type":"link"}