Sleepeezee is one of the UK�s most famous mattress manufacturers, so you know that a mattress from Sleepeezee is guaranteed to give you a great night�s rest. The Diamond Ortho Pocket Mattress is designed for those who like a firmer, more supportive mattress, and has a firmness rating of 4 (Medium to Firm). The 1000 springs are encased in individual pockets and respond independently to movement, preventing roll together and ensuring both partners get a great night�s sleep.Sleepeezee�s Royal Warrant is a mark of recognition awarded to those who have supplied goods or services to the Royal household. While we can�t be sure that the Queen actually sleeps on a Sleepeezee mattress, we can be sure that a company with the Royal Warrant excels in quality, service, and the highest standards of excellence. The Diamond Ortho Pocket Mattress is a continuation of that excellence, providing everyone, from the Royal Household to the average semi-detached, a peaceful and comfortable night�s sleep on a premium quality mattress.A great deal of care and dedication goes into the construction of each Diamond Ortho Pocket Mattress. Sleepeezee holds a Royal Warrant, meaning it has an unquestionable reputation for excellence. Each mattress carries a 10-year guarantee so you get total peace of mind.Whereas some pocket sprung mattresses are single sided, the Diamond Ortho Pocket Mattress is double sided and can be flipped and turned to extend its lifespan, but with no compromise on comfort. To make this easier, turning handles are attached to the sides, making turning quick and easy.Chrome air vents allow cool air to circulate in between the 1000 individual pocket springs, keeping you cooler and more comfortable all night long. The hypoallergenic and Damask cover construction minimises mites or irritants, making this an ideal choice for those with respiratory issues.