Amazon OQQ Women 2 Piece Rompers Yoga Stretch Strappy Square Neck Sleeveless Exercise Rompers size small. Material - This strappy rompers is made of 90% nylon,10% spandex. Llight weight, super soft and high-stretch fabric with a second-skin feel. Design - Square neck & sleeveless design makes you look more sexy and also makes you feel more comfortable and cool in summer. Features - Elastic yoga jumpsuits are very comfy to wear, designed with ribbed textured tummy control contours your curves and shape your body. thick enough non see through. LTKFindsUnder50 LTKActive LTKWatchNow