Mens Body Shaper Vest AB Wear Hot Sweater Weight Loss Neoprene Sauna Shirt Body Athletic Suit for Slimming Size XS-5XL XS to 5XL size can be choose Burning tummy fat and hot sweat: heat up abdominal good compression and lumbar support. Reducing waist fat and exercise abdominal muscles AB wear,No zipper body shapers vest Please measure your waist size and refer to the size picture.