LP Adjustable Ankle Support Brace This Ankle brace provides support and compression to weak or injured ankle. Adjustable hook and loop closure ensures comfortable fit and support. Helps with symptoms and injuries such as: Ankle feels weak or unstable, Twisted ankle and have ankle pain and/or swelling, Ankle Instability, Ankle Ligament Sprain and/or Tear, Inside ankle pain, and Ankle joint injury. Ankle Brace Sizing Measure circumference just above ankle bone S - 15.2-20.3 cm M - 20.3-25.4 cm L - 25.4-30.5 cm XL - 30.5-36.8 cm Ankle Support Composition 75% closed cell neoprene foam, 25% stretch nylon Ankle Brace Washing Instruction Hand wash in cold water with mild soap. Rinse thoroughly. Air dry at room temperature. Do not machine wash or dry. Should a rash or irritation occur, discontinue use and consult your physician.