This product provides the perfect combination of support from the Visco memory foam and luxurious softness from the rayon bamboo cover (suitable for children 4+ years old). This pillow is made using the newest technology of memory foam gel which is recommended by doctors and orthopedic experts and offers ultimate comfort and support throughout the night. Hypoallergenic, dust mite-free and antibacterial rayon from bamboo cover offers a silky-smooth touch and is easy to remove and wash. Temperature-regulating technology will keep the pillow cool in the summer and warm in the winter. Thanks to the highly breathable rayon from the bamboo cover which keeps the air flowing. Rayon from Bamboo is naturally antibacterial and suitable for those who have eczema, sensitive skin, or hay fever caused by dust mites.