The Back wrap is universal in size. The wrap fits a waist from 20 to 45 in. and has a 9 x 12 in. Ice Mat. The neoprene provides comfortable cold transfer. Pro-Kold wraps provide up to 2 hours of cold treatment at a safe temperature.Features Removable Ice Mat. For acute or chronic back problems. Relieves pain and swelling the natural way. No frost bite or skin burn. Reusable hand-washable. Latex-free. Back icing and compression. Made with Neoprene. Dimension - 48 L x 11 H in. Item Weight - 3 lbs. - SKU: PRKLD005