Hypnos are a big believer in the art of sleep. Their Rhea Mattress is a result of their passion and truly impeccable craftsmanship. The Rhea Mattress, available exclusively at Starry Night Mattresses, offers exceptional comfort and support that allow your body, mind and soul to fully relax. Layers of certified 100% British Wool traceable to assured farms, luxurious Cotton and recycled eOlus™ fibres, make this mattress the perfect choice for natural luxury lovers. These layers work in harmony to promote air flow and reduce moisture, thereby helping to regulate body temperature and keep you cool. They also repel allergens, enhancing the sleep experience by creating the perfect environment for rejuvenating rest. eOlus™ fibres are composed of reusable polymer-based bottles to conserve natural resources while reducing the need for landfill sites and pollution. These fibres are designed with exceptional quality craftsmanship to ensure that you receive optimum body support and greater ventilation. The core of the mattress features a uniquely designed ReActivePro™ pocket spring system featuring 1200 individual pocket spring systems, each with 6 turns. The more active turns in the spring, the greater becomes your mattress’s ability to adjust to your every move. The individuality of the pocket springs ensure isolated motion, making sure that your partner’s movements have zero influence on your sleep. The pocket spring system nests within a flexible steel frame, which alongside the genuine hand side-stitching, gives this mattress a Triple Edge Protection™ so you get edge-to-edge support and prevent roll-off. The mattress is double-sided for longevity, so you can turn and rotate it seasonally. Encased in a sustainably sourced, luxurious unbleached cotton cover that makes Hypnos a proud upholder for sustainable cotton production. All layers are harmoniously bound together by Hypnos’s signature quality craftsmanship for hand-tufting, and two rows of genuine hand side-stitching. No harsh chemicals ever used in manufacturing.