bSoft Seashells Blue Nightshirt 95% Bamboo Viscose/5% Elastane short sleeve nightshirt with flattering scoop neck t-shirt top and a fun, flirty ruffle along the bottom Perfect for sleep, lounging or as a beach or swim cover-up bSoft 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 Sizing Runs as follows: Small/Medium (4-10) Large/X-Large (12-18)