Kutting Weight Sauna Shirt, Black and Grey, Size XL. 70/18/12 Neoprene/Nylon/Elastane. Designed to help lose weight and increase metabolism. Shirt is compression style with a lot of stretch to it. Scuba suit feel to the front and back panels, sides are more stretch fabric. zipper on one side goes about 1/4 way up from the bottom. https://kuttingweight.com