The Wilton mattress from Highgrove, featuring1000 individual pocket springs and luxurious wool, cotton, silk and cashmere fillings, provides total body support and correct spinal alignment. The luxury hand-tufted and breathable stretch fabriccover is excellent at controlling temperature and moisture build-up. FEATURES:. *Mattress Tension - Soft *Luxury hand- tufted and breathable stretch fabric cover. *Sumptuous surface upholstery includes a rich mix of Wool, Cotton, Silk and Cashmere creates a softer surface feel. *Highgrove 1000 Pocket spring system 150cm size provides total body support and correct spinal alignment. *Single-sided mattress construction so that you don39;t need to turn - regularly rotate 180 to maximise mattress comfort. *5 Year Warranty SIZES:. *Mattress Depth - 22cm *Small Single - W 75cm x L 190cm *Single - W 90cm x 190cm *Small Double - W 120cm x 190cm *Double - W 135cm x 190cm Important Information:. Please note that pocket sprung mattresses must not be used with a base for which they are not designed. Slats on a bed frame should be no less than 70mm apart, to ensure the mattress receives adequate support. Failure to use an adequate base could invalidate the warranty from the manufacturer. Please check with us for more details.