ProForce® Lightning Kicks Feature: - 1/2" thick vinyl covered foam offers protection for sparring over the entire foot and ankle. - Cutouts around achilles and instep provide for better dexterity and mobility. - Bottom has two reinforced vinyl straps to keep boots secure. - Open areas at heel, ball of foot, and toes allow for better gripping on floors. - Fastens with elastic strap that secures with hook and loop closure. - Available in men's sizes. women order 1 size smaller. - Comes in red, white, blue, black, and silver. - Matching sparring head gear and gloves also available.