* Pocket Spring * Medium Support * Suitable for All Sleepers * Temperature Regulating * Arrives in a Box Designed with your utmost comfort and freshness in mind, this mattress incorporates a plethora of intelligent fibres within its fabric and fillings to ensure a rejuvenating sleep experience throughout the night. Infused with mint extract sourced from peppermint leaf and enriched with natural, renewable herbal extracts such as linseed oil and margosa oil, the Jay-Be Bio Fresh mattress naturally combats bacterial odours and repels dust mites, fostering a healthier sleep environment. Its exceptional performance is further elevated by highly breathable comfort layers and a 3D Spacer fabric border, facilitating increased air-flow and ensuring optimal ventilation for a truly revitalizing sleep journey.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).