The Woof Kevlar Exercise Boots is particularly suited to the racing industry, the use of Kevlar enables the boot to wrap snugly around the leg while still offering very high levels of impact and abrasion protection. Suitable for day to day exercise, fast work, schooling and on the track. 8 mm neoprene with nylon jersey lining for comfort. Light and flexible even when wet - does not retain water. Wide, high density double lock straps for secure fit.