Brand NEW with tags (The tag is the sticker on the bag this comes in-see pictures) NIQIAO Sauna Suit Vest for Men Sweat Vest Gym Workout Exercise Sauna Vest Shaper Premium Slimming Shapewear Sauna Tank Top Men's Size XL (see pictures for measurements) Black 96% Polyester, 4% Spandex, 100% Polyurethane Color Name: Black Pull-On closure Machine Wash hand Wash This men's sauna training tight vest is made from silver hot polymer material that allows you to increase your core temperature in no time, quickly creating thermal reflexes and heat circulation and enhancing natural sweating by up to 3 times, accelerating fat burning. The outer performance compression fabric tightens the tummy and is wind and water-resistant, instantly sculpting your body and making you look slimmer and more organized. The men's shape vest tightens the tummy and slims the curves of the body and is very light, comfortable and flexible even when worn for long periods of time. In traditional tank top styles, it can be completely concealed under clothing without adding extra bulk. In contrast to other neoprene materials, the polymer material is odorless, repels moisture and remains dry at all times, without feeling damp or sticky due to excessive sweating. This men's sweat suit vest is suitable for many occasions, whether it's for the gym, yoga, running, fitness, boxing, outdoor sports or everyday casual wear. It is stylish and unique sportswear that can be used with any fitness equipment, such as waist trainers, sauna jackets and men's sportswear. If you want a flat stomach, a strong core and a fitted look, the NIQAIO men's thermal sweatshirt is the ideal workout outfit for you. See pictures for more item details. Trusted Seller-Fast Ship!