Maximize your workouts and look slimmer at the same time. The waist trainer helps stimulate heat in your core, which makes you sweat more in the abdominal area. The double-adjustable compression belt can be adjusted to ensure a perfect fit around the waist, combined with a continuous healthy lean diet, exercise and plenty of water to achieve a faster weight loss effect. ☀ NEOPRENE AND MAKES YOU SWEAT QUICKLY: Our newly upgraded men's weight loss trainer is made of neoprene and polyester, which quickly raises abdominal temperature during exercise (sauna effect). This causes you to sweat three times more than normal, which will accelerate the burning of belly fat. This slimming waist band has small air holes so the sweat band is still comfortable to wear after a long time and easy to clean. ☀ DOUBLE WAIST STOMACH COMPRESSION: Our tummy shaper has an adjustable double compression design that allows you to adjust different levels of compression to achieve your desired shape. This waist trimmer band will not only tighten the loose skin around the waist, effectively smooth out the belly bulge and make the body contour look smooth. But it can also reduce your waistline by as much as 2 to 4 inches, giving you more confidence in your clothes. ☀ QUALITY MATERIALS AND STRONG BACK SUPPORT: This men's toning shirt corset enhances the grip and density of the bonding surface, which is 2-3 times longer than the normal bonding surface. Five flexible support bones (2 cm wide) provide stronger support for the lower back. For sedentary office workers, it is effective in improving posture and relieving back pain. It also reduces the risk of injury during exercise. ☀ SUITABLE FOR DAILY AND WORKOUT: Our slimmer body shaving design helps smooth out a flabby tummy and nice handles, helping you look slimmer. Perfect for WORK, DAILY LIFE, GYM, RUNNING SPORTS, BODY SHAPING, etc. Abdominal running belts are applicable to both women and men as equipment for strength training in the gym. ☀TIPS: Due to the neoprene material, there may be a slight smell when the package is opened, it is odorless after washing. Wash with a mild detergent before first use. FUNCTION: 1. waist trainer for belly fat loss 2. It smoothes belly bulges and shrinks the waist 3. supports the return to the correct posture and relieves pain 4. Double closure for compression adjustment and easy on/off 5. durable, canvas-covered flexible bones, do not stab the skin even during intense exercise WAIST MEASUREMENT AND CHOOSE YOUR BEST SIZE: Measure your waist (1 inch above the belly button), then refer to the left size chart Size: S/M: fits waist sizes 25-32 inch L/XL : fits waist sizes 33-40 inch Material: Polyester fiber Clasp type: Velcro Colour: black Applicable people: women / men Package Included: 1 x Waist Trainer WARM TIPS: 1. washing instructions: hand wash only and air dry 2. skin sensitivity: if your skin is allergic to neoprene, make sure you wear it over your T-shirt and vest, not directly on your skin