Instant purchase OK ♪ [Increased basal metabolism with a sweating effect] This T-shirt promotes easy sweating not only when exercising at the gym, jogging, walking, yoga, cycling, etc., but also when used as everyday innerwear. By promoting sweating in the abdomen and sides without overdoing it, it maximizes the effects of training and helps accelerate calorie burning. [Ideal for dieting and fatigue recovery] This sauna suit T-shirt helps to burn fat in the abdomen and back. Sweating helps to eliminate waste products from the body and also increases metabolism, so it is effective not only for dieting to sweat away fat, but also for stress relief and fatigue recovery. [Uses a special material that excels in exercise and sweating] Uses a special polyester material inside the fabric that promotes sweating. It is comfortable, lightweight, and made of stretchy fabric, so it is flexible enough to move in and can be used repeatedly during exercise. [Can be used in daily life] For those who can't continue daily exercise, you can also use it when you are sitting at work or relaxing. Just by wearing it, it promotes sweating around the abdomen and back, allowing you to burn waste products without overdoing it and take measures against a protruding belly. [Easy and simple] This is the definitive version of the sauna suit that can be used even in summer and all year round. You can wear this one piece as training wear, or you can wear it under a windbreaker or training outerwear on cold days, and it is easy to move in without hindering exercise. It can also be used as innerwear, so you can easily experience the effect of profuse sweating anytime. Color: Black Size: L/XL (It is a large setting, so please refer to the size chart in the image)