"Designed for dependable everyday support, the Nexus Mattress Comfort Memory Foam Open Coil Midnight Sprung Mattress combines a 13.5 gauge open coil spring system with a Cool Blue memory foam layer to create a balanced sleep surface. The open coil construction is engineered to promote even weight distribution, while the spiral-pattern quilted cover is finished in a high-quality fabric for a comfortable, durable feel. With an approximate depth of 15cm, this mattress offers a slim profile suited to a wide range of bed frames. Monobloc construction adds stability, and high-density modified polyether is included for enhanced durability. Hypo-allergenic properties support a healthier sleep environment, making it a practical choice for everyday bedrooms. Key features - 13.5 gauge open coil spring unit - Cool Blue memory foam layer to help regulate temperature - High-density modified polyether for enhanced durability - Monobloc construction for added stability - Spiral-pattern quilted design - High-quality fabric cover - Hypo-allergenic properties - Vacuum roll-packed for easier handling - Manufactured in the UK Dimensions - Approximate depth: 15cm Care Unwrap the mattress as soon as it is received. Allow 24–48 hours for it to fully expand, air out, and reach optimum height and performance before use. Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings. "