Pajama Heaven Women's Bamboo Jersey Cover Ups 95% viscose from bamboo One piece cover-up with oversized t-shirt top and an elastic waistband to create a cute skirt that fits perfectly over the hips is the perfect summer cover up Pajama Heaven Jersey is a stretchy, silky soft material that feels light against your skin. The material is made of 95% viscose from bamboo and 5% elastane Perfect lightweight material for the pool or beach Sizing Runs as follows: Small/Medium (4-10) Large/X-Large (12-18).