The Nitro NB101 boots are suitable for circuit and road use. Its ergonomic design provides and transmits the maximum sensations without losing rigidity and protection. Made in leather. Double density skaters resistant to impacts. New design of the ankle protector and one piece piece. Elliptical padded area in the upper part of the fall to facilitate adaptability. Oversized zipper for easy footwear. Wide synthetic leather tongue with velcro. Non-slip sole of high sensitivity to optimize braking.