Alpinestars Supertech R Motorcycle Boots, black/grey/red, size 41

The new SUPERTECH R MOTORCYCLE BOOTS motocross boots have arrived, featuring a compact and innovative design. It presents a shin guard made of TPU designed for shock absorption and improving resistance to friction.It has an upper gaiter made of microfiber with TPU inserts that optimize its fit. Its sole is made of rubber, which have grip and traction patterns.It has a zipper that improves the entry and exit of the foot in the boot for easy and comfortable use.almost every component of the supertech r boot, alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. featuring innovations derived using feedback from alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter and shin plate, a new shin slider and a new inner bootie, all of which enhance the comfor