Medium-Soft Coil Sprung Mattress for Comfortable Support - Built with a 13.5 gauge open coil spring unit and wool padding on both sides, this double-sided mattress offers a medium-soft feel, ensuring comfortable and balanced support for children and lightweight sleepers. Versatile & Ideal for Various Bed Types - Designed for bunk beds, cabin beds, day beds, and other bed bases, this space-saving mattress provides a comfortable and supportive sleep experience for children, guests, or occasional use. Durable Blue Check Stitchbond Fabric Cover - Upholstered in a hard-wearing, breathable polyester cover, this mattress ensures long-lasting durability, while the air vent design promotes better airflow for a cooler sleep . Fire Safety Certified & UK Manufactured - Expertly crafted in the UK, this mattress meets all UK fire safety regulations (BS 7177:2008 Domestic Use), guaranteeing safety, durability, and peace of mind. Compact Packaging & Easy Setup - Compressed, vacuum-packed, rolled, and boxed for hassle-free handling and transportsimply unbox, unwrap, and allow it to expand to its full size within hours. - eXtreme Comfort Ltd Budget Kids Mattress 6 Inch Deep Durable Foam & Spring Support in Blue - Size: Small Single