4ft SMALL DOUBLE SIZE MATTRESS (120x190CM) 18CM DEEP: Designed to fit standard UK small double bed frames. Ideal for children’s bedrooms, spare rooms and guest beds. DURABLE OPEN COIL SUPPORT SYSTEM: Engineered with a high-quality Bonnell spring unit to promote even weight distribution, long-lasting durability, and consistent comfort across the entire sleep surface. COOLTOUCH PLUS BREATHABLE SLEEP SURFACE: Upgraded CoolTouch+ fabric is heavier, softer and more breathable than standard covers, helping regulate temperature for a fresher night’s sleep. UK MADE QUALITY – HANDCRAFTED IN YORKSHIRE: Expertly manufactured in the UK to meet all British fire safety standards, delivering durability, safety and long-lasting performance. VACUUM PACKED & BOXED FOR EASY DELIVERY: Conveniently rolled and boxed for easy transport to any bedroom. Simply unbox, unroll and allow to expand to size within a few hours.