This Dear Santa I've Been Good Kids’ Pajama Set is so comfy they’ll want to wear them day and night. With a baby ribbed material and long underwear style, this pajama set is a cozy bedtime companion. On the coldest days, layer them under clothes or snow pants! - 100% combed ringspun cotton | Fabric weight: 5.0 oz (midweight) - Top features a ribbed collar and sleeves - Bottoms have an elastic waistband and ribbed cuffs - Youth unisex, fits true to size - Machine washable, tumble dry low - Wear snug fitting. Not flame resistant • CPSC compliant yellow hang tag swift tacked to garment • CPSIA compliant tracking label inside seam - Imported; processed and printed in the U.S.A.