Our Classic Comfort Base is the perfect fit for The Cariloha Mattress, it also works with any memory foam mattress. Also fits in most existing bed frames, so you can keep your bedroom looking picture perfect. Get into your optimal sleep position faster and easier for a more complete and restful night s sleep. Recline your body on your bed and adjust the base to the level that feels best for your body. Position your body for better breathing, digestion, and thinking. Alleviate neck and back pain with Zero-gravity simulation.