MATERIALS: Neoprene and Terylene FEATURES: Adjustable closure for optimal support and stability. Open-heel design allows for a wide range of movement during activity. Breathable material ensures comfort all day long. Adjustable closure for superior support and compression. Please note, neoprene supports may not be suitable for individuals with dermatitis or allergies to neoprene by-products. Do not use if you have eczema or skin trauma. Discontinue use and seek medical attention if any abnormalities occur. Hand wash with mild soap in warm water and rinse thoroughly. Air dry recommended. Sold in PAIR. Available in Small, Medium, Large, and Extra Large sizes.