Oklahoma State Cowboys OuterStuff Creeper Set Homecoming Bodysuit 2 Pack. This Oklahoma State infant creeper is made of 100% cotton and is machine washable. These short sleeve snapsuits have bottom snaps for easier changing and features a unique Cowboys design with hearts and "Cowboys Girl" screen-printed and glitter design on the front of snapsuits. These suits also feature repeating ruffled sleeves and leg openings. This set is prefect for any new Oklahoma State Cowboys fan in your life. OKState! Officially licensed Oklahoma State Cowboys fan gear.