These ladies thermal underwear sets are made from 100% Cotton. Each set includes one top and one bottom. Cases contain assorted colors. Sizes range from Small through 2X in a 2-3-3-2-2 ratio. Colors: Purple, Teal, White, Gray, Pink, Black (Assorted)Material: 100% CottonSizes: Small-2XL" Case Pack 36 Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type).