Sweat it out with this sauna wear set! Basic design for everyday wear, a diet item for men. Available in large sizes 3XL and 4XL. The lining is silver ion coated for excellent perspiration, releasing a torrent of sweat! This sauna suit is a long-sleeved top and long pants set made with a polyester stretch material on the surface. The plain, simple design allows for versatile wear in any situation. Suitable for gym training, jogging, and various sports, but be careful to control your fluid intake as you will sweat profusely. Use it for dieting before and after summer, exercise when you want to refresh yourself with sweat, and to improve your training effectiveness. Metabolism boost also makes it suitable for use in winter for warmth and warming up. When wearing, adjust according to your purpose, either directly on the skin or with an inner layer. Not just for men, it can also be used unisex. ■Material: Surface (Polyester), Lining (Silver Ion Nylon Coating) ■Color: Black ■Available Sizes: L, XL, 2XL, 3XL, 4XL ◆Please check the size chart for sizing. The sizing of this product has a sleek silhouette. Please choose one size up, etc., according to your preference. ◆Estimated Weight for Wear ・L: 55kg～62kg ・XL: 63kg～70kg ・2XL: 71kg～78kg ・3XL: 79kg～88kg ・4XL: 89kg～100kg Metabolism Boost, Sweat Promotion, Burning, Diet, Running, Jogging, Gym, Fitness, Running Training, Silver Coating, Antibacterial, Heat Retention, Stretch, Simple Design, Long Sleeve, Long Pants, 2-piece set, Black Type...Sauna Suit