KING SIZE MATTRESS - 150 x 200cm: Designed to fit all standard UK kingsize bed frames, divans and bunk beds. Ideal for children’s bedrooms, guest rooms and compact spaces. HYBRID SPRING & MEMORY FOAM SUPPORT: Combines a responsive open coil spring system with a body-contouring memory foam layer to provide balanced support and pressure relief. SOFT COMFORT FEEL: Gently cushioned surface adapts to your shape while maintaining underlying support, helping promote comfortable and undisturbed sleep. DURABLE CONSTRUCTION: Engineered for everyday durability, making it suitable for growing children, teenagers and light-to-moderate use. UK MADE & CONVENIENT ROLLED DELIVERY: Handmade in Yorkshire to meet UK fire safety standards. Vacuum-packed, rolled and boxed for easy transport, simply unroll and allow to expand to full size within hours.