Harrison Spinks Caspian Mattress

The Caspian collection offers a full spectrum of support options — from gentle, medium and firm, to a dedicated ortho support — each designed to provide deeply personalised comfort. At the heart of the mattress lies our innovative 13750 spring system, combining Cortec™ Quad pocket springs with dual layers of HD 3000, HD 2500 micro springs, and Posturfil pocket springs. This multi-tiered spring design ensures outstanding support, pressure relief and body-contouring comfort across all tensions. Luxurious natural layers include a British wool & viscose blend, a British wool & hemp blend, and a cotton & flax blend, with the Caspian Ortho further enhanced by an additional layer of our homegrown hemp for a firmer, more supportive feel. Finished with three rows of side stitching and a 25cm border depth, each Caspian mattress is expertly handcrafted to deliver comfort, resilience, and the exceptional quality you’d expect from Harrison Spinks. Dimensions Size Width Depth 2'6 Small Single 75cm 190cm 3'0 Single 90cm 190cm 4'0 Small Double 120cm 190cm 4'6 Double 135cm 190cm 5'0 King Size 150cm 200cm 6'0 Super King Size 180cm 200cm