DS Living Pureflex Hybrid Memory and Reflex Foam Orthopaedic Mattress distributed by DL Living. High-density responsive foam can provide support and firmness. Reflex foam is made up of tiny holes that adapt to the body shape but bounce back at the same time. It has high energy absorbency and is soft. Memory foam moulds to the body in response to heat and pressure, evenly distributing body weight. Materials: memory and reflex foam. Package dimensions: 38 x 38 x 100 cm. Dimensions: Small single: 75cm (W) x 190cm (L). Single: 90cm (W) x 190cm (L). Small double: 120cm (W) x 190cm (L). Double: 135cm (W) x 190cm (L). King: 150cm (W) x 200cm (L). Super king: 180cm (W) x 200cm (L). To ensure delivery is available for your address please check the fine print before you purchase for any delivery zone exclusions (if any). Cover of mattresses may vary. The carrier may need to contact you by phone to arrange a delivery time: please ensure your contact number is up to date in your Groupon Account. Shipping only to most of GB mainland.