Mansy Women's Slimming Neoprene Vest Hot Sweat Shirt Body Shapers for Weight Loss 100% BRAND NEW & High quality brand "Mansy" Material: 80% Neoprene + 20% Nylon The slimming body shaper provides instant abdominal compression and lumbar support The neoprene sauna waist trainer vest use unique fibers and material produce higher compression. It increases your body temperature to make you sweat and leads to healthy weight loss. You can wear it to enjoy exercising sports or just wear it at home while performing daily tasks. You also can wear sweat vest for a back support and push up that is invisible under the clothes