This toddler pillow is perfectly designed for the toddlers ideal neck alignment. The outside material is constructed of Hypoallergenic 100 percent cotton percale giving your kid that super silky smooth soft touch for a good nights sleep. Pillow: Hypoallergenic anti Bacteria, anti dust material Material: 230 thread count Fabric construction: 100 percent cotton percale Fill Material: Micro gel, microfiber, alternative down Satin piping