This Cool Touch Essentials Teal Wave 18cm Deep Hybrid Mattress features a double-insulated European engineered open coil Bonnell spring unit with deep polyester comfort fillings (minimum 75% recycled content). It includes a layer of high-density visco-elastic memory foam and a Cool Touch Classic quilted sleeping surface in a wave design, complemented by a vibrant teal-blue border. Ideal for guest rooms, children, or budget-conscious buyers, this mattress offers a medium-soft feel. It is designed with a single sleeping side and benefits from rotation for optimal performance. Manufactured in our West Yorkshire factory, this UK-made mattress complies with all relevant UK fire safety regulations for domestic use. It is compressed, vacuum-packed, and rolled for efficient delivery. Please allow a few hours after unpacking for the mattress to regain its full shape and size. As it is made with new memory foam, airing it in a dry, well-ventilated room for up to 24 hours before use is recommended. Approximate dimensions: 4ft6 Double 4ft6 by 6ft3 (135cm by 190cm), 18cm Deep.