WP Women's Long Sleeve Satin Silk Pajama Set Sleepwear with Lace PJ Pants Material:silk,lace. Season: Spring,Summer, Autumn,Winter. Unique style,Square Collar with Big bow,Lace trim at neckline,hem and Cuffs. Two piece pajama sets with top and pant.comfortable to wear for sleep and lounging. Hand Wash; Notice:Our tag size are US Size.