Pocket sprung: With 1500 individually pocketed springs for exceptional support. Mattress: Get extra comfortable with a 1500 pocket spring latex mattress. Six sizes: Small single, single, small double, double, king or super king. Hypoallergenic: Hypoallergenic and anti-dust mite for a fresh and healthy sleeping environment. Firmness: Medium firm and extra deep tufted. Latex layer: Plus a responsive 2” layer of latex that gently cushions the contours of your body and helps to relieve pressure.