Three Therapy in One (Compression, Cold & Hot Therapy). Easy & Comfortable use for first aid during Sports activities, Velcro Fastener for easy fitting. Support with ICE HOT GEL PACK with compressor. Providing Support, compression and stability on the applied regions, Mobility during treatment. Detachable Gel Pack for Microwaveable and waterproof(Heat up to 80°C) & Frostbite-Proof. -- Class 3: High Support Material: Polyester, Polyurethane, Rubber, Nylon, Polyvinyl chloride, Gel, Polyacetal INDICATION - Acute Sprain & Strain - Swelling & Edema - Bursitis & Arthritis - Muscle Pain & Tendonitis - Acute Sports injuries (First Aid) - Post Operative treatment Please note: For accurate sizing, please refer to the size chart in the product gallery. The Additional Info section provides the box measurements.