-Best athletic sauna slim product to keeps your body warm and heat up your core abdominal area making you sweat more than usual; -Scientific design and compression help you correct posture, flatten abdomen, firm tummy; -Comfortable, light-weight, stretchy fabric molds and moves with your body while performing your daily activities; -It matches with any combination of workout tops or can even be worn under everyday clothes. Gender: Man Size: S - 3XL Color: Black Material: Shell:Polyester100%;Lining:Neoprene100% Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 2.Tile physical measurements, 1-2 cm error belongs to the normal range,Thanks for your understanding.