Gaerne Fastback Endurance Enduro Boots Taking the well respected design of the Fastback Endurance to the next level of off-road performance, Gaerne has replaced the traditional moto sole with a more lugged, traction oriented enduro sole for better grip off the bike, and when using brute strength to muscle through technical obstacles. Gaerne's wrap around ankle pivot design delivers fore and aft flexibility while maintaining a high degree of protection. The top of the boot is very expandable to accommodate a wide variety of knee braces and calf sizes. A heavy-duty shank provides arch support, working in concert with Gaernes trademark dual-composite anti-shock sole. Features: Single-stage ankle pivot Inner thermal shield Adjustable to approximately 20 calf circumference Steel toe caps Alloy buckles Trademark Gaerne anti-shock sole with lugged tread pattern Handmade in Italy CE certified in accordance with EN 13634:2017 and Regulation EU 2016/425.