Corflex E/N Lumbar Support - Features tapered elastic side panels with neoprene posterior back panel and pocket that accepts either thermoplastic insert, gel pack or pressure pad (sold separately); also features double-pull tension straps for added compression. Manufactured from premium quality elastic with contact closure.Quantity: 1 Size: X-Small, Small, Medium, Large, X-Large, 2X-Large, 3X-Large, or 4X-LargeColor: BlackMaterial: Premium quality elastic, neoprene with contact closure.Manufacturer: CorflexIndications: Lumbar support brace belt for moderate to severe low back pain, lumbar muscle weakness, lumbar strain or sprain, and lumbar instability.Application: Lay back support flat, locate top of support by opening pocket (top). If applicable, place gel pack, thermoplastic insert, or pressure pad into pocket. Grasp back support and center on small of back. Pull left side firmly across middle section, repeat for right side. If applicable, attach double pull and secure. If product comes with suspenders, raise suspenders to shoulders and adjust to your height by sliding the buckle-(suspenders are removable). Care & Cleaning: Remove any metal stays if possible. Close all contact closures. Hand wash in warm water with mild soap. Product should be air-drie. Do not use high temperatures to wash or dryOptions:BlackX-Small (77-6120-000) UPC: 630745014682Small (77-6121-000) UPC: 630745014699Medium (77-6122-000) UPC: 630745014705Large (77-6123-000) UPC: 630745014712X-Large (77-6124-000) UPC: 6307450147292X-Large (77-6125-000) UPC: 6307450147363X-Large (77-6126-000) UPC: 6307450147434X-Large (77-6127-000) UPC: 630745026050Sizing Guide:Measurement taken from hip circumferenceX-Small: 18"-24"Small: 24"-30"Medium: 30"-36"Large: 36"-42"X-Large: 42"-48"2X-Large: 48"-52"3X-Large: 52"-56"4X-Large: 56"-60"