The oapl Ankle Brace with Figure 8 Straps is constructed of heavy gauge ballistic nylon with non stretch, non fraying nylon straps. Featuring a neoprene tongue and Achilles relief padding to aid in comfort. Useful for the treatment and prevention of sprains and strains whilst providing compression to reduce swelling and restricting ankle inversion and eversion. A low profile support that allows good fit in shoes and boots. For sizing, refer to shoe size.