Fits Waist This is a one size fits most wrap that holds in an interior pouch. Relief wraps are designed to conform to your body, allowing you to move freely while administering. Hot/Cold therapy. Cautions: Product should be snug but not so tight that it restricts circulation. Please consult a physician if you are experiencing pain or swelling. Wash product prior to use. Tight fitting garments can cause heat rash or other skin conditions especially when hot and sweaty. Discontinue use if rash develops. If these symptoms occur, discontinue use and consult a physician. Neoprene: This product contains a synthetic rubber known as Neoprene (polychloroprene) between layers of fabric. Neoprene has the potential to cause irritation or allergic type skin reactions in some individuals with sensitive skin or allergies. If you have previously experienced such a reaction to Neoprene, you should not wear this product. If you experience a skin rash or other irritation when wearing this produ