ETAOLINE Women's Strap Full Slips Satin Chemise Lingerie Sleepwear Dress Adjustable Strap - Fit your body perfectly and cozily. Comfortable - Skin soft silky fabric makes you sleep well every night. NOTE: M=US XS-S; X-L=US M-L; XX-L=US L-XL 90% Polyster,10% Spandex - Amazing soft glossy satin fabric.