* Reversible - one side is firm, one side is softer * Zipper cover * Arrives Flat Crafted with a zoned structure and using recycled materials, this mattress is designed with sustainability and comfort in mind. Its reversible feature allows you to customise your sleeping preference - one side is firmer, while the other side offers a softer feel, ensuring a comfortable sleep experience tailored to your needs. Featuring clever zoning on the firmer side that provides softer support under the shoulders, hips, and thighs, this mattress ensures optimal comfort and support throughout the night. The softer side offers continuous zoning for comfort along the length of the body, allowing you to enjoy a restful sleep.Need to throw out your old mattress first? View our information on [mattress recycling and collections](https://www.dunelm.com/info/about/mattress-and-furniture-recycling).