Features Reinforced ankle strap (Ankle Stabiliser 2909) combines high elastic band and non-elastic straps to form a forceful strap system to adjust improper ankle position, restricting undesired or excessive supination (outward rolling of foot) and pronation (inward rolling of foot) Strap may be detached, allowing easy adjustment for individual fit while generating added compression to reduce swelling Prevents secondary ankle sprain without limiting ankle dorsiflexion (backward bending and contracting of foot) and plantar flexion (movement of the foot in a downward motion) X-shaped pattern combines with reinforced strap to provide figure of eight taping effect for advanced motion control and improved joint stability High density interwoven bands provide a figure eight lock to reduce excessive side stretch on ankle ligaments by limiting foot inversion/ eversion motion Provides an anatomical fit and all-day comfort Lightweight, breathable fabric provides improved moisture reduction and comfort over an extended period of wear Unisex and suitable for Right or Left ankle Sizing Guide Measure circumference just above the ankle bone. Small 18.0 – 20.0 cm / 7 ⅛”– 7 ⅞” Medium 20.0 – 22.0 cm / 7 ⅞”– 8 ¾” Large 22.0 – 24.0 cm / 8 ¾”– 9 ½” X Large 24.0 – 26.0 cm / 9 ½”– 10 ¼” XX Large 26.0 – 28.0 cm / 10 ¼”– 11” XXX Large 28.0 – 31.0 cm / 11” – 12 ¼” XXXX Large 31.0 – 34.0 cm / 12 ¼” – 13 ⅜”