Sweet & Sassy Big Girls' Blue Penguin Footed Pajamas 100% Polyester Sweet and Sassy brand footed blue pajamas printed with winter penguins and the word COOL Zips from the ankle to the neckline with snap flap zipper cover at the neck Footed feet have skid resistant soles Light weight polyester fleece fabric is flame resistant and machine washable The sizing for these footed pajamas runs small