The Cooltouch Essentials Green Wave Mattress from eXtreme Comfort Ltd is an 18cm deep hybrid spring mattress. It combines a quality European engineered spring with layers of comfort fillings and a layer of high density visco-elastic memory foam, offering a superb medium-soft feel. This mattress is designed for minimum cost and maximum value, making it ideal for kids' beds, bunk beds, spare rooms, guest beds, lofts, apartments, or as an excellent value everyday mattress. The Extreme's Cooltouch Core top cover fabric provides luxuriously soft comfort and cosiness, while being highly breathable to help regulate body temperature and prevent overheating. It is quilted in a modern wave design and features a sophisticated green border. This mattress is hand-made in the UK by experienced craftsmen at eXtreme Comfort's West Yorkshire mattress factory and is fully compliant with all relevant UK fire safety regulations for domestic use (BS7177:2008 Low Hazard). It is compressed, vacuum-packed, rolled, and boxed for ease of handling upon delivery. After unboxing, it needs a few hours to expand to its correct size and shape. As it's produced with fresh memory foam, airing it in a dry, well-ventilated room for up to 24 hours prior to use may be necessary. The mattress is a Shorty Small Single size, approximately 75cm by 175cm, and is 18cm deep.