18cm height deluxe mattress. Airyform & Teflon coated cover (stain and water resistant). Elasticity promotes muscle relaxation and comfortable fit with the body. Enables correct body position giving restful sleep. 12 year manufacturer guarantee. Design was researched in collaboration with expert orthopedists to ensure maximum comfort. Dust mite resistant. Anti-allergenic. Enhanced blood circulation. 75 x 190 £220 - 90 x 190 £220 - 120 x 190 £315 - 135 x 190 £315 - 150 x 200 £365 - 183 x 200 £440.