HOPLYNN New Sweat Belt & Waist Trainer: Since 2006, We were born from a love of daily sweat.HOPLYNN is focusing on quality and detail, enhancing your workout and showing off your curves by helping to improve hot activity and SWEAT! DOUBLE LAYERS TUMMY CONTROL: Continuous Full and Double Coverage for the tummy Corset, make sure you reach your new fitness goals faster and easier than expected. This waist trimmer Belt for women is ultra-lightweight with a flexible fit, which makes it an ideal workout gear! SWEAT 3 TIMES MORE THAN USUAL: 2 mm single-layer neoprene fabric compression stomach wraps and shaper, helping speed-up the hot sweating process, and keeping your muscles warm and supported CONTOURED & FLEXES FOR CUSTOM FIT: choose your size according to our size chart (on the left Pic.6) carefully for a snug fit that will make you sweat better. Wear it for workouts or daily activities. It also keeps you warm when you do some outdoors activities in cold weather WIDE ENOUGH TO COVER YOUR TUMMY: Up to 30 cm width, its better than ever shape your whole stomach. It is a sweat belt and waist trimmer! It is also a waist trainer corset for stomach!