HOPLYNN New Version Sweat Belt & Waist Trainer: Since 2006, We were born from a love of daily sweat. Innovative and progressive, HOPLYNN is focusing on quality and detail, enhancing your workout and cutting extra weight off by helping to improve thermogenic 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 for weight loss, helping speed-up the calorie burning process, and keeping your muscles warm and supported, preventing post-workout fatigue and injuriesCONTOURED & 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 weatherFRIENDLY CUSTOMER SERVICE: HOPLYNN Neoprene Sauna Sweat Bands offers excellent customer service; any question will be answered within 24 hours. It is a sweat belt and waist trimmer! It is also a waist trainer corset for stomach weight loss!