Functional Sauna Suit Set (Top and Bottom) Available in 6 sizes, from M to 4XL, suitable for both women and men. Made with special fabric for increased immediate perspiration. Effectively maintains the body temperature increase from exercise, promoting heavy sweating. Leads to improved metabolism and body composition, and efficient calorie consumption can be expected. Made with stretchable and flexible material for easy movement, perfect for exercise such as walking, jogging, running, and strength training. Simple design allows it to be worn as everyday cold-weather clothing. Comes with a convenient hood and pockets. Machine washable for easy care. *Do not use a dryer. Sizes ・M ・L ・XL ・2XL ・3XL ・4XL Color ・Black Material Polyurethane 90% / Spandex 10%