This deluxe double mattress offers the ultimate in comfort and luxury. 3870 pocketed springs in a dual layer for optimum support and covered in calico for maximum breathability and movement Anti allergy protection Hand tufted Five rows of hand side stitching to provide complete edge to edge support. Turnable mattress Made in the UK* Luxury Belgium Fabric* Fillings including - Lambswool layer, hand teased mohair, hand teased merino wool, hand teased horse hair, hand teased cashmere, cambric layer, cotton, polyester Silver vents Wool tufts