Danibos Waist Trimmer, Adjustable Trim Belt Lose Weight Lower Back & Lumbar Supports, Effortless Waist Slimming for Men and Women in Black Extra wide design (9") to cover the entire abdominal area, with length of 40", fits for waist form 30" to 33". Made from 100% latex-free neoprene for durability, won't slip, features breathable mesh, comfort and good looks! Best waist trimmer belt that boosts weight loss while exercising to get you a slimmer belly you can be proud of! Perfect for all kinds of work out, whether you want to go for a run, a walk, do yoga or go cycling. Feature lower back and lumbar support, makes you feel confident and strong as seen on TV.