Hypnos Imperial Mattress - 135cm Double - Extra Firm

The Hypnos Imperial Mattress features generous layers of traceable British wool certified to the Responsible Wool Standard.. Hypnos expertly engineered pocket springs, ReActivePro DUO, with 10 active turns, provide total body comfort whilst Triple Edge Protection gives true edge-to-edge support. ReActivePro DUO pocket springs consist of a double layer of pocket springs designed to meet Hypnos softer comfort requirements, with perimeter frames and 3 rows of firmer tension springs at the edge for support. Each spring is at least 5 turns, so combined are over 10 turns and are lighter-weight springs. Each spring layer engages separately, depending on weight and size, providing a graduated feel and cushioned 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 Imperial 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. Available in Medium, Firmer and Extra Firm spring tensions. Features:. *10-Turn ReActivePro with Triple Edge Protection *Natural latex comfort layers *100 British wool certified to the Responsible Wool Standard *Belgian damask Viscose sleep surface *Three rows of genuine hand side-stitching *Double sided mattress - turn and rotate with the seasons *Mattress Depth 31cm *Available in 39;medium39;, 39;firmer39; and 39;extra firm39; comfort levels spring tensions *Belgian damask Viscose sleep surface that is naturally fire resistant and using natural additives Dimensions:. *Small Single W 75cm 2ft6 x L 190cm 6ft3 x D 31cm 12.2 *Single W 90cm 3ft x L 190cm 6ft3 x D 31cm 12.2 *Small Double W 120cm 4ft x L 190cm 6ft3 x D 31cm 12.2 *Double W 135cm 4ft6 x L 190cm 6ft3 x D 31cm 12.2 *King Size W 150cm 5ft x L 200cm 6ft6 x D 31cm 12.2 *Super King Size W 180cm 6ft x L 200cm 6ft6 x D 31cm 12.2 Important Information:. Please note that pocket sprung mattresses must not be used with a base for which they are not designed. Slats on a bed frame should be no less than 70mm apart, to ensure the mattress receives adequate support. Failure to use an adequate base could invalidate the warranty from the manufacturer. Please check with us for more details.