"Olee Sleep white 10 inch pocket spring hybrid memory foam mattress provides soft comfort and quality support through pocket springs. The pocket spring base combined with memory foam ensures adequate support for back, hips, and neck. The high-quality I-Gel foam conforms to your body shape, providing customized comfort and effectively dispersing body temperature during sleep. With perfect motion isolation, supportive design, and temperature regulation, Olee Sleep's mattress guarantees the best sleep quality you've ever experienced. Olee Sleep's vision is to provide another level of sleep experience adapting very own technology to provide innovative products that are not only in high quality but also with innovative features. Material - Pocket Spring: Pocket spring performs independently providing stronger support and balance to the spine, hip, and neck with correct alignment to the body shape - I-Gel Foam: Cool Gel infused foams which has a characteristic of maintaining lower temperature. - HD Foam: High density foam that adequately supports the memory foam allowing the mattress to support body adequately. Product's certification - CFR 1632/1633: Certification of mattress for standard flammability resistance - CertiPUR-US: Certification of polyurethane foam for indoor emissions, product performance, physical durability, and environmental responsibility - OEKO-TEX: Certification of textile product for human and natural ecosystems safety"