{"product_id":"hjc-rpha-31-motorcycle-helmet-dereen-mc5sf-2xl-with-sun-visor-and-advanced-safety-features","title":"HJC RPHA 31 Motorcycle Helmet - Dereen MC5SF 2XL with Sun Visor and Advanced Safety Features","description":"RPHA 31 Helmet - Dereen - MC5SF - 2XL\n\u003cp\u003eThe HJC RPHA 31 Dereen MC5SF helmet is designed for riders seeking premium protection combined with aerodynamic efficiency. Crafted with the innovative PIM Evo shell and multi-density EPS, this helmet offers superior shock absorption and durability. Its meticulous aerodynamic design, confirmed through wind tunnel testing, ensures stability at high speeds while reducing wind noise and turbulence. The integrated sun visor, featuring anti-fog and smoke-tinted coating, can be quickly deployed via a bottom-positioned mechanism, providing effortless sun protection and enhanced visibility in various conditions. The sun visor can be adjusted up to 10 mm closer to the face for personalized shading, ensuring optimal comfort during rides.\u003c\/p\u003e\u003cp\u003eThis helmet accommodates the second-generation SMART HJC Bluetooth communication system (sold separately), enabling clear, distraction-free communication on the road. The full front-to-back airflow system, consisting of two intake vents and four exhaust outlets, maintains a comfortable temperature inside the helmet, even during extended rides. The PIM EVO shell construction utilizes reinforcement materials such as Carbon-Aramid Hybrid and Natural Fiber, which contribute to the helmet’s lightweight profile and increased impact resistance. The Pinlock® 120XLT® DKS467 Ready HJ-39 shield offers 99% UV protection, anti-scratch durability, and excellent optical clarity, further enhancing rider safety.\u003c\/p\u003e\u003cp\u003eInside, the helmet features the RPHA Premium Fit interior, made from advanced anti-bacterial, moisture-wicking, and quick-drying fabrics. The crown and cheek pads are removable, washable, and designed with a 3D contour for a precise fit, complemented by reflective materials for added safety. The extended shell and chin EPS ensure comprehensive fit and vision control, providing a secure and comfortable ride. Overall, the HJC RPHA 31 Dereen MC5SF helmet is a versatile, high-performance choice for motorcycle enthusiasts who prioritize safety, comfort, and aerodynamic efficiency.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePremium Integrated Matrix (PIM) Evo shell for enhanced shock resistance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-density EPS for superior impact absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamic shell design reduces air resistance and improves stability at high speeds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFull front-to-back airflow system with 2 intake vents and 4 exhaust outlets for optimal ventilation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuick-deploy sun visor with anti-fog coating and multi-step adjustment for personalized shading\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with second-generation SMART HJC Bluetooth systems (sold separately)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePinlock® 120XLT® DKS467 Ready HJ-39 shield with 99% UV protection and anti-scratch coating\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight construction utilizing Carbon-Aramid Hybrid and Natural Fiber reinforcement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRPHA Premium Fit interior with moisture-wicking, quick-drying, anti-bacterial fabrics\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable, washable crown and cheek pads with 3D contour for a precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtended shell and chin EPS for comprehensive fit and vision control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReflective materials incorporated for increased safety\u003c\/li\u003e\u003c\/ul\u003e","brand":"HJC","offers":[{"title":"Default Title","offer_id":45193165701315,"sku":"01043832","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/hjc-rpha-31-motorcycle-helmet-dereen-mc5sf-2xl-with-sun-visor-and-advanced-safety-features-6930148.png?v=1780375539","url":"https:\/\/kellymotorsport.com\/products\/hjc-rpha-31-motorcycle-helmet-dereen-mc5sf-2xl-with-sun-visor-and-advanced-safety-features","provider":"Kelly Motorsports","version":"1.0","type":"link"}