These certified shoes Alpinestars Rayburn are steeped in Alpinestars’ Italian craftsmanship heritage and incorporate a range of the latest developments in comfort, performance and protection features, such as reinforced toe box and heel counter as well as Alpinestars’ exclusive oil-resistant rubber compound sole with new grip pattern design. Features Main upper material made with supple full grain leather. Rear leather padded collar offers support and comfort for the Achilles tendon. Alpinestars’ new anatomical backed dual-density TPU ankle disk protection on both sides. Shift pad, ankle and collar soft padding for comfort and flexibility. Toe box and heel counter provide internal reinforcement to give structured support and impact resistance. Internal high modulus polyamide insole with integrated shank reinforcement for structure and support to the arch area. Gusseted tongue to keep out wind, water and grime, plus convenient heel pull-tab loop. Traditional, vintage style metal eyelet lacing system for convenience and secure closure. 3D mesh lining for high levels of breathability with anti-sliding suede patch over heel. Replaceable, anatomical EVA footbed with Lycra lining on top for comfort and convenience. Alpinestars’ exclusive oil-resistant rubber compound sole with new grip pattern design.