These certified shoes Alpinestars Rayburn are steeped in Alpinestars’ Italian craftsmanship heritage & incorporate a range of the latest developments in comfort, performance & protection features, such as reinforced toe box & 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 & comfort for the Achilles tendon. Alpinestars’ new anatomical backed dual-density TPU ankle disk protection on both sides. Shift pad, ankle & collar soft padding for comfort & flexibility. Toe box & heel counter provide internal reinforcement to give structured support & impact resistance. Internal high modulus polyamide insole with integrated shank reinforcement for structure & support to the arch area. Gusseted tongue to keep out wind, water & grime, plus convenient heel pull-tab loop. Traditional, vintage style metal eyelet lacing system for convenience & 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 & convenience. Alpinestars’ exclusive oil-resistant rubber compound sole with new grip pattern design.