The Memory Foam 5000 Mattress is made from unique 1cm upper layer of high density visco elastic polymer gel Originally designed for NASA missions it is soft & pliable following the outline of your body perfectly Memory foam 5000 mattress provides the best possible support to your body spine allowing your body to immediately find the best possible sleeping position in addition this mattress is delivered with 2 free pillows Mattress Depth 15cm Body Moulding Comfort Developed by NASA memory foam is a unique layer of high density visco elastic polymer gel which is heat & pressure sensitive Recommended by chiropractors & doctors alike it gives an elastic ability which allows it to conform to your body shape to relieve pressure points across the body This improves blood.. .