Crafted with a revolutionary blend of memory foam and microfiber, this pillow offers customizable support for immediate and lasting comfort. Experience the benefits of an adjustable memory foam pillow designed to meet your unique sleep needs, making it the perfect choice for all sleepers. Proprietary blend of medium firm memory-foam-and-microfiber fill Interlocking dual-case system for easy adjustment Machine washable Lulltra™ cover GREENGUARD Gold and CertiPUR-US® certified Dimensions: 13 x 19 in. The Fill: hypoallergenic, non-toxic blend of cross-cut memory foam and microfiber—a.k.a. the meeting place between comfort and support. The Liner: 100% polyester The Pillowcase: super-breathable Lulltra™ fabric (60% polyester, 40% bamboo-derived viscose rayon) New in package. Smoke free home. Never opened (gifted a duplicate). Toddler loves this pillow and already has two.