Forma Boulder Motocross Boots The Forma Boulder Motocross Boots are designed for stability, freedom of movement and secure grip during trial and off-road riding. An oil-treated full-grain leather upper, extensive plastic reinforcements and the S.A.S. Safety Ankle Shield combine protection with flexibility, while the specific dual-density trial rubber sole supports dependable traction. Features: oil-treated full-grain leather upper shaped shin plate with air ventilation pockets injection-moulded plastic protectors suede leather heat protector on the inner side thermoformed S.A.S. Safety Ankle Shield for additional ankle protection adjustable hook-and-loop closure at the shaft replaceable and adjustable GH plastic buckles recessed heel construction to facilitate gear changes when standing specific dual-density trial rubber sole padded inner lining polyurethane and nylon reinforcements soft polymer padding with memory foam antimicrobial replaceable footbed with A.P.S. Air Pump System Specifications: midsole: I.N.&F.S. construction with incorporated nylon and fibreglass shank ankle protection: thermoformed S.A.S. Safety Ankle Shield sole: dual-density trial rubber sole optional: replaceable Drytex tubular lining sock, water-resistant and breathable