Stretch fabric, common and widely used fabrics - leica fabrics. Like our popular swimsuits, swimming trunks, and surfboards, they are made of lycra. A few of lycra's strengths, the recovery is strong, can be quickly restored to the original, and clings to the surface of the body, without feeling a sense of pressure.
The lycra fabric is not easy to crease, even if you crumple it up and let it go. Leica fabric has another feature, easy to dry. Many medical devices also use lycra fabrics, such as some plastic belts, shapers, etc.