Baby Girls Oklahoma State Cowboys OuterStuff Creeper, Bib and Bootie Set Mini Trifecta Set. This Oklahoma State infant girls creeper is made of 60% cotton/40% polyester and is machine washable. This short sleeve snapsuits has bottom snaps for easier changing and features a unique Cowboys design with "Super Cute Fan" surrounding the Oklahoma State logo, screen-printed on the front of snapsuit along with a super cute waist ruffle. This girls set also includes a bib and footie to create a full Oklahoma State Cowboys outfit for game day! This baby girls set is prefect for any new Oklahoma State Cowboys fan in your life. OKState! Officially licensed Oklahoma State Cowboys fan gear.