Made by LP Support, their Ankle Support helps your ankle heal faster following injury along with relieving pain due to mild strains or stiffness. Made from 75% closed cell neoprene foam & 25% stretch nylon, neoprene is the ultimate material for compression & heat retention which in turn helps to improve your blood circulation. Designed to fit most ankle sizes courtesy of the adjustable support, the universal sizing incorporates an open toe & heel design to allow for a full range of movement. For those who are still unsure as to the size, when measured around just above the ankle bone, this support accommodates a circumference of 7.5 ‒ 11.5''.