This is an updated design of the Macho's Rival Punch. If your preferred size and color is unavailable in the newer style please see the original Rival Punch. The Dyna punch is made from vinyl-dipped foam and uses an ergonomic design to protect the hands, knuckles and fingers without restricting movement and keeping the fingers free for grappling and making fists. The Macho Dyna Sparring Equipment is the new standard for dojo equipment.