Our 18cm Deep Cooltouch topped essential mattress has a double insulated German Engineered spring system. Supporting the Cooltouch Quilted sleep surface is a layer of British Manufactured Memory Foam. Wrapped around the fillings is a modern grey border. This is a great value spring mattress that is great for your child or spare room. This mattress arrives rolled and boxed to allow for easy transport to a room of your choice. - eXtreme Comfort Ltd Cooltouch Essentials Wave Grey Border Quilted Hybrid Spring Mattress - Size: Small Single