Alki'i Girls Premium Fleece Pajama Pants Bright and colorful designs that will be too fun just to wear to bed! Covered elastic waistband with faux shiny ribbon drawstring. Flame resistant sleepwear made with 100% polyester. Premium fleece is comfortable, warm, and strong for all year wear. Unstretched Waist/Inseam: XS(20/17) S(20/20) M(23/21) L(24/23) XL(26/26)