The Karnak Medicated Mattress support from the transitional layer prevents your body from sinking too deep into the bed. Between this and the conforming foam layers, the mattress relieves pressure while still retaining some bounce, making it a good match for side sleepers who experience pressure build up in the shoulders and hips. The mattress provides a supportive base and also allow for steady airflow, reducing heat retention that may be associated with foam layers. Consequently, the medical matters are the best for couple, baby & your family. The Design & Construction of This Mattress Is Perfectly Suited for Kids Beds, Bunk Beds, Spare Rooms, Guest Beds, Lofts, Apartments Or As A Low Cost Excellent Value Mattress Option Soft Foam fabric cover with airy holes perfectly creates a comfy sleeping surface and properly circulates air flow while you sleep. Karnak medical mattress will cool you down, so you won't be too hot on it but you certainly won't be too cool on it.