Introducing the 12" Gel Infused Firm Memory Foam Mattress, a culmination of carefully selected materials to redefine your sleep experience. Crafted with precision, this mattress features a 2.5" Gel Air Foam top layer infused with cooling gel, promoting airflow for a comfortably cool night's sleep. The 1" Memory Foam layer cradles your body, creating an enveloping sense of bliss. Collaborating seamlessly, the third layer of 1" Support Foam provides buoyancy, reducing stress on pressure points for a restful sleep. At its core, the generous 7.5" Air Channel Base incorporates specialty cuts to circulate air and release absorbed heat, ensuring simple comfort at its best. Memory Foam, known for its natural conformity to the body, promotes proper circulation and spinal alignment, contributing to overall well-being. The mattress comes with a machine-washable zip-off cover, featuring non-skid fabric on the bottom for added convenience. Experience the perfect blend of support and comfort with the 12" Gel Infused Firm Memory Foam Mattress – where every layer is designed to enhance your sleep quality.NotePlease note that there is a $250 restocking fee for returned products.For the ULTIMATE SLEEP SYSTEM pair this mattress with the Adjustable bed base, sold separately No box spring included