Features THERAPEUTIC PAIN RELIEF Combines therapeutic compression with soothing hot or cold therapy to relieve pain and inflammation in the lower back UNIQUE SPLINT DESIGN Three curved aluminum splints gently push the gel pack into the arch of the back for targeted relief FLEXIBLE WHEN FROZEN Filled with a non-toxic silica gel, the Arctic Flex pack remains flexible when frozen and can also be gently heated INTEGRATED COMPRESSION STRAPS Dual tension straps provide additional compression for optimal relief along the lower back ADJUSTABLE FIT Strong fasteners provide an adjustable fit up to 50 waists with the included 8 extender strap SOFT NEOPRENE BLEND Constructed with a latex-free neoprene blend with non-slip liners for greater comfort Specifications Uses: For relieving pain and inflammation in the lower back For relieving chronic lower back pain, sciatica, herniated discs, degenerative disc disease, coccyx pain and post-surgery Dimensions: Back wrap: 48.5 by 8 Extender length: 8 Gel pack: 14.75 by 7.5 Size: Fits waist circumferences up to 42 Fits waist circumferences up to 50 with the included extender Materials: Latex-free neoprene blend: neoprene, nylon, polyester, spandex Non-slip silicone strips Latex-free vinyl cover Non-toxic silica gel Care Instructions: Spot clean with a damp cloth and mild detergent as needed Do not machine wash or dry Whats Included: Vive Back Ice Wrap Arctic Flex gel pack 8 Extender strap 60 day guarantee UPC: 818323028836 Product Number: SUP2012GRY Shipping Weight: 2.58 pounds User Manual: Back Ice Wrap