Feature Material: Polyester 92 percent Spandex 8 percent Lining material: Polyurethane 100 percent Label: Yes Washing care: Hand wash cold · [ Heat Trapping Shirt for Men ]This sauna waist trainer corset uses silver polymer heat-trapping material can make you raise your body temperature in a short time , quickly form heat reflection and heat circulation, make you sweat crazily.It not only helps you stimulates your body to sweat,flatten your abdomen and give your back support, but also it is waterproof and windproof.Keeping your muscles warm at all times but still stay dry outside and make you feel comfortable after long time workout. · [ Workout Sweat Suit ]Our sauna shirt has a slim fit design that keeps you sweaty while not making you feel very tight or uncomfortable.This mens heat trapping t shirt allows you to wrap your abdominal muscles, arms, chest and waist.Wearing this slimming vest during exercise can not only accelerate the sweating of the waist, but also promote the temperature rise of the biceps and triceps.Let you have more slender arms and slimmer waist to achieve a more comprehensive effect. · [ Multi-Use Sauna Vest ]Our sweat shirt is suitable for many occasions,such as lifting,running,boxing and daily life.It is fashionable and unique workout sweat suits, which can be collocated with waist trainer, sweat tank, sauna pants,sauna jacket and men's workout and training shorts.Our men's exercise and fitness apparel is a very useful T-shirt on your fitness journey.Long-term use of this workout sweatshirts can reshape a perfect figure and become more and charming. · [ Suitable Occasion ]While wear sauna tights,you will feel a huge compression for your upper body,you feel like a flat belly,sense of shrinkage,a big back support,a perfect toned curve for yourself,make you look slimmer at once.You can wear it on the outside or wear it under your clothes, completely hidden, so no one knows you are wearing a sauna workout jacket.Also,you can wear it with sauna pants,sports trousers,perfect for workout,weightlifting,boxing,daily or any outdoor activities. Packing list · 1 x Sauna shirt for men [Size Chart] Size Bust Waist S or M 88-98cm 84-94cm L or XL 98-104cm 94-100cm 2XL or 3XL 104-110cm 100-106cm 4XL or 5XL 110-116cm 106-112cm