OS1st AF7 Ankle Bracing Sleeve The AF7 Ankle Brace Sleeve helps treat weak ankles, without restricting movement. The Brace is lightweight and is made up of nylon and K-zone technology. This nylon technology allows for more flexibility in and around the ankle area. K-zone technology has some of the same benefits of taping while avoiding the restrictiveness of tape. Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener. Each package contains one (1) ankle bracing sleeve. Before ordering, use this size chart for accurate fit. Size Guide - Measure around the arch Size Arch Circumference Average Shoe Size S 5.5-6.5 in 14-17 cm US: M 5-6 US: W 6-8 UK: 3-4.5 EU: 36-37.5 M 7-8.25 in 17-21 cm US: M 7-8.5 US: W 9-10 UK: 5-7.5 EU: 39-41.5 L 8.5-9.5 in 21-24 cm US: M 9-11 US: W 11-13 UK: 8-10.5 EU: 42-45 XL 10-12 in 25-30 cm US: M 111.5-13 UK: 11-12.5 EU: 46-48 XXL 12+ in 30+ cm US: M 13+ UK: 12+ EU: 48+
