Description Ankle support designed to fit comfortably into a football boot or trainer meaning you can carry on playing sports with peace of mind. When to use it Wear during football games, running, racket sports & other active sports to increase stability of the ankle after injury & to protect against sprains. Common conditions Sprained ankle Weak ankles Which size do I need? Based on UK shoe size. If you are between sizes, please choose the larger size. Small 5-7 (EU 37-40) Medium 8-10 (EU 40-43) Large 10-12 (EU 43-46) X-Large 12-14 (EU 46-50) How it works This secure ankle support features lightweight flexible strips on each side to stabilise & support the ankle. The design gives the wearer freedom to move with ease while greatly reducing the possibility of the ankle rolling over. Wearing this ankle brace after injury increases the healing process to this area by providing enough restraint to prevent further damage. &, because its adjustable, it provides extra levels of comfort.