tech 10 enduro boots orange fluo black white Footwear Size:7 Th Bionic 10 Bionic 7 Knee Brace Replacement Front and side Astars Th Bionic 10 Bionic 7 Knee Brace Replacement Strap Set is designed as a replacement set to help maintain a secure and comfortable fit both inside and outside which have been formed around a female specific foot shape a boot with a completely redesigned sole specifically engineered to offer the ultimate grip while offering Enduro riders with the highest levels of protection Alpinestars’ Tech 10 is the benchmark motocross boot and now the performance and protection envelope has been raised even higher with the creation of the Tech 10 Enduro version