ToBeInStyle Men's Semi-Rubber Waist Cincher Shaper Pull On closure Immediately firms and flattens the abdomen. Corrects posture. Prevents back injury when lifting heavy objects. Flexible boning prevents the garment from rolling up. Triple hook & eye front closure. Daily recommended use: 8 to 10 hours. Hook eye closure. 3 level adjustment. Sizes: S  5XL Materials: 88% Polyester, 12% Spandex Hand wash cold, Do not bleach. Lay flat to dry. Colors: Black or Beige