Crisscross nylon encircling stabilizer straps maintain the ankle in a neutral position to prevent inversion or eversion sprain injuryPadded heel and tongue fabric is durable and provides added fort Slips on like a sock Fit easily into shoesStabilizer straps can be rethtened while still inside the shoe Elastic cuff effectively secures brace around the ankleStrap system will not stretch during activity Plastic exoskeleton enhances protection against a repeat sprain providing effective treatment following an acute sprainMeasure by shoe size Small Medium Large Refer to Size Chart