ADJUSTABLE SIZE - Double adjustment velcro band for sizing accuracy, you can adjust the waist trimmer belt to desired position and wrap it comfortably around abdomen, fit tightly your waist to hidden under clothes. The tummy comtrol belt has a velcro to make people of many different sizes able to wear it easily. BODY SHAPER & REDUCE BELLY FAT -- The waist trainer belt is constructed with Flex-boning technology to work like waist cincher corset, with double band offers high compression around tummy for more cinching ability, which gives you the hourglass curves instantly. The waist training belt targets right at midsection, thick enough to produce the heat, makes you sweat during workout. SIZE INFORMATION Please refer to the " Image Area " to select the size that suits you. COMFORTABLE STRETCHY FABRICS -- Made of flexible & durable neoprene polyester fabric, which means it is easy to clean, fits to your body, and will not pitch or irritate your skin. Mesh fabric backing for breathability during any fitness activities.Fastening: Hook and Loop UNISEX & PREVENTS INJURY AT WORKOUT -- This sport belly belt is the best fitness equipment for abs and perfect for various sports in the gym. It provides back preventative support with the proper core muscle protection to avoid such as weightlifting related injuries required by your most vigorous workout. You can wear the girdle under clothes whenever and wherever you go.BACK SUPPORT & KEEP HEALTHY -- The abs sweat belt is very stretchy and provides tons of support on waist back sides, which helps improve posture and support the lumbar muscle in the waist to relieve strain and soreness. It can also offer support when you are working outs; Warm waist belly, relieve fatigue and lumbar injury when you sitting at office. FUNCTIONAL CORSET BELT - The waist shaper belt smooths your post baby tummy flab and love handles,helping you look slimmer. Light weight and suitable to wear during travel, car driving, sleeping and to improve mobility. Perfect for providing compression and support for after pregnancy,postpartum recovery or post abdominal surgery,c section,abdominal strains and weakness,tummy trainer.