MASTERS Foot Protectors - OSPU-1 03063-2M Properties: The OSPU-1 foot protectors made of durable, ecological material ensure the safety of you and your opponent. From now on, kicking training will be pure pleasure. In the striking part from the front and at the heel it is 2.5 cm 5 cm wide canvas strap with Velcro (does not stretch like elastic and always maintains its size)