Partnered Divan:VispringViceroy Divan Base.. . MATTRESS DETAILS:. Mattress Technology:. *Hand-nested calico pocket spring construction. *2,664 luxury pocket springs in 50 150cm width. *1.32mm Vanadium steel springs *Springs diameter: 50mm sewn in individual calico pockets and hand-formed into a honeycomb-nested unit. Mattress Upholstery:. *Upholstered with exclusive natural fillings: *900gsm blended real Shetland Isle fleece wool and cotton. *450gsm hand-opened and hand-teased long-stranded horsetail enclosed in a hair-proof cambric cover. *Layered with 600gsm hand-teased real Shetland Isle fleece wool and 200gsm cashmere, overlaid with 900gsm blended real Shetland Isle fleece wool and cotton. *Finest wool worsted ticking this mattress is only available in tick 851. *Hand-tied woollen tufts and twine. Mattress Border:. *Upholstered with protective wool. *Four rows of hand side-stitching. *Horizontal handles. *Air vents. *Mattress depth: 23cm. All Vispring mattresses carry a 30 Year Guarantee.. . DIVAN DETAILS:. Divan Construction:. *Two layer hand-nested calico pocket spring construction. *2010springs in 50 150cm width. *Solid timber frame. Divan Upholstery:. *1200gsm of horsehair. *1200gsm of blended Platinum Certified British fleece wool and cotton. *Upholstered with finest quality ticking or upholstery fabric. DivanHeights:divan heights measured from bottom edge to top edge.. *Viceroydivan: 33.5cm *ViceroyLow Divan - 25cm: 25cm. Please Note:Skirts are fitted as standard on this divan therefore drawer divan options unavailable with the Viceroy Divan. gsm - grammes per square metre.