FORMA Terrain EVO Off-Road MX Motorcycle Boots (Black, Size 12 US/Size 46 Euro) Outer - Leather and synthetic material upper; HPS anti-slip/oil rubber sole Suede PU heat protector; Injection molded plastic protections Adjustable Velcro closure; Replaceable/adjustable GH plastic buckles Inner- Padded inner lining; Polyurethane nylon reinforcements; Extra soft polymer padding with memory foam ISS (Incorporated Steel Shank); Anti-bacterial replaceable footbed with APS (Air Pump System)