The fortuna neoprene ankle support with heel lock is made from high quality neoprene rubber that provides constant uniform compression and support it also generates and retains warmth that increases blood circulation to the injured area thus promoting natural healing and comfort in addition the warming effects on muscles and joints increase flexibility to help prevent sporting injuries product code ft sn 022 small ft sn 023 medium ft sn 024 large ft sn 025 x large measure aro