Certified safe: Fully compliant with UK fire regulations (BS7177) for peace of mind. Temperature regulation: Micro-quilted sleep surface helps keep you cool and comfortable all night. Pressure relief: Cool Blue 40kg/M3 memory foam contours to your body, easing pressure points. Durable construction: 13.5-gauge Bonnell spring system ensures long-lasting resilience. Versatile sizing: Available in short single, small single, single, small double, double, king and super king. Hybrid comfort: Combines memory foam and open coil springs for tailored support and plush comfort. Hypoallergenic: Dust mite resistant and ideal for allergy sufferers seeking a cleaner sleep.