Black mountain products back brace is the perfect product to relieve your lower back pain. Our back brace is made out of extra thick neoprene material to create a therapeutic warming sensation. This back brace is adjustable from 26″ to 38″. The black Mountain products back brace also has two elastic straps for a perfect fit. This back support provides warmth, support, compression and flexibility to help ease your lower back pain. This back compression wrap have a full lifetime warranty.