Choose from the available sizesHybrid system mixes foam and coiled mattress supportMade of safe, natural, chemical free fabrics and American steelComes with a Tencel cover that feels like silk but breathes like cottonTalalay foam for soft support that relieves stress and muscle pain Individual wrapped coil mattress delivers amazing support. Foam mattresses have been very popular lately due to their affordability and ease of shipping. But what foam mattresses can't supply is the level of support of a traditional mattress. That's where the Luma Sleep Hybrid Medium Firm Mattress changes everything. This state of the art hybrid system comes with an 11 inch individually wrapped spring array foam mattress, a 3-inch Talalay latex comfort layer, and a Tencel fabric mattress protector. The Talalay latex foam layer provides gentle, responsive comfort that relieves pressure and relaxes your muscles. The wrapped spring array mattress delivers just the right amount of support that all foam mattresses cannot supply. Both are protected by a Tencel fabric made from sustainably grown wood cellulose without any toxic chemicals. Get the good night's rest you've been deserving in the hybrid mattress size of your choice. Additional Specifications Twin: 39W x 75L x 11H in. Twin XL: 39W x 80L x 11H in. Full: 50W x 75L x 11H in. Queen: 60W x 80L x 11H in. King: 76W x 80L x 11H in. Cal King: 72W x 84L x 11H in.