Everything that goes in to making every Boccuzzi product comes to us from nature. You won't find synthetic materials or chemical additives in anything we create. Cotton’s natural ability to permit airflow beats synthetic fibers, that tend to heat up. It is gentle on the body, non-toxic and most of all, T-Shirt Soft. Our super-comfy mattress covers and protectors are naturally stretchy, cling-free, broken-in, wrinkle resistant, and ultra-comfortable. You’ll look forward to sleeping like a baby night after night on the purest most breathable fabric the world has to offer!