Printing area is made of polyester fabric and neck area is cotton fabric. Threaded collar. Top features crew-neck, short sleeves. Shorts have elastic waist. Comfy and cozy fabric. The women's two piece pajamas are breathable and skin-frinendly. Sizes: S, M, L, XL, 2XL. Please calculate your size from the measurement chart below. Hand wash in cold water is recommended. Line dry, do not bleach or dry clean.