The Essentials Grey Hybrid Memory Foam Spring Mattress is a cost effective sleep solution. Using a high quality German engineered spring combined with comfort fillings, British manufactured memory foam and a Cooltouch soft sleep surface, this is a superb medium soft firmness mattress. The stylish grey border has been designed to allow for maximum airflow throughout the whole mattress. This mattress arrives rolled and boxed to allow for easy transport to a room of your choice. eXtreme Comfort Ltd Cooltouch Essentials Grey Memory Foam Hybrid Spring Mattress in Mid Grey Size: Double