The Sweat Trainer Zip is AMAZING and is perfect for waist training while working out and or handling daily casual activities. It's made out of a highly effective sweating material called Neoprene which is great at helping to sweat off inches fast. It features 9 supports for NO FLIP n ROLL, a full zipper closure, and mid waist compression straps that really help to achieve that coke bottle figure and shape quickly. GET IT NOW!!