Thomas the Train "All Aboard!" 2pc Toddler Pajama Set Thomas the Train "All Aboard!" Cotton Pajama Set; snug fitting, please see SIZING information below Made of soft, pre-shrunk, rib-knit 100% cotton jersey; machine washable Style A: Train conductor design has crewneck top and long sleeves Style B: All-over Thomas illustrations on white background with bright red neck, cuffs and hem Pants have comfortable elastic waistband and rib-knit hem; machine washable; visit our Amazon store for more Thomas apparel