TC1500 and TC2000 have a 100% (25mm)memory foam topper, offering even greater support and comfort. They are upholstered in a superior stretch fabric over a polyester layer that allows the memory foam to work even better and cradling you to sleep, whilst allowing greater air circulation, 2000 pocket (medium/Firm) •Advanced sleep technology •Memory foam •Designed for any bed base •Innovative 'stress free' and stretch fabrics •highly efficient air circulation •Excellent pocket spring systems •Rotatable (non-turn) •Hand tuffted •Vents and handles on either side