35% Bamboo, 65% Polyester Imported Premium Structure: The foldable mattress consist of 0.5" Gel Memory Foam and 2.5" High Density Support Foam. The gel memory foam allows you to adjust your temperature when you lie on it, and it gives you a cool feeling,the high-density support foam makes the mattress more supportive. Strong Support: Our Tri-Folding Mattresses have a higher density of support foam than regular folding mattresses, ensuring a long lifespan and premium medium-firm support for your body. Portable and Convenient: With the ROXZO Folding Mattress, you can enjoy the comfort of a memory foam mattress wherever you go. Ideal for unexpected overnight guests or when space is limited, this mattress is easy to fold, transport, and store. Premium Quality: Our superior memory foam mattresses boast skin-friendly fabrics that provide optimal comfort for your skin.