The Princess features generous layers of traceable British wool certified to the Responsible Wool Standard. Wool can naturally regulate body temperature and moisture, helping to keep you cool in the summer and cosy in the winter, but it’s also naturally antibacterial, making it an ideal fibre for a mattress. Hypnos’ expertly engineered pocket springs, ReActivePro™, with 6 active turns, provide total body comfort whilst Triple Edge Protection™ gives true edge-to-edge support. Relax on a Belgian damask viscose sleep surface which safely and naturally meets all furniture and safety fire regulations without the need for synthetic flame-retardants. The Princess is a double-sided mattress designed to be turned with the seasons. It is available in Medium and Firmer spring tensions (comfort levels), and Zip & Link. 100% British RWS wool, responsibly sourced Cotton and recycled eOlus™ fibres. The Princess mattress comes with a 10 year Guarantee.