Our Youth Essentials Pillow Top mattress is specifically designed to help growing kids reach their full potential through great sleep. It's handcrafted with the same high-quality materials as all the 1885 Collection mattresses to provide exceptional comfort and support for growing bodies. Five different levels of high-density CertiPUR-US certified foam — including plush pressure-relieving upholstery foam and gel infused quilt foam for temperature regulation. The height of this mattress is 12.5". The Youth Essentials Pillow Top mattress is backed by a 5 Year Non-Prorated Warranty.