. . MATTRESS DETAILS:. Mattress Technology:. *Hand-nested calico pocket spring construction. *1,476 luxury pocket springs in 50 150cm width. *Springs diameter: 51mm. Mattress Upholstery:. *Upholstered with exclusive natural fillings: *1000gsm of bonded Platinum Certified British Fleece wool and cotton. *1200gsm of horsehair *1200gsm of blended Platinum Certified British Fleece wool and cotton. *Finest quality ticking. *Hand-tufted with felt washers. Mattress Border:. *Upholstered with protective wool. *Two rows of hand side-stitching. *Horizontal handles. *Air vents. *Mattress depth: 21cm. All Vispring mattresses carry a 30 Year Guarantee.. . DIVAN DETAILS:. Divan Construction:. *Hand-nested pocket spring construction. *950 springs in 50 150cm width. *Solid timber frame. Divan Upholstery:. *1200gsm of coir. *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.. *Wool Prestige High Divan - 31cm: 31cm default. *Wool Prestige Low Divan - 25cm: 25cm. *Wool Prestige shallow bed base 17cm. .