Infused with gel particles which help to absorb and disperse body heat to regulate your temperature and keep you cooler for longer, this memory foam filled mattress topper is ideal to ensure a relaxed night’s sleep. Unique to the UK market, it features ventilation holes through the foam for increased airflow and breathability while the quilted polyester cover is machine washable and provides ultimate comfort all night long. Available in a choice of sizes. The firmness rating of the memory foam will be dependent of your mattress type. Feeler samples are available in-store.A slight odour can be expected that will disperse in use. Once unpacked air for 24 hours and to allow foam to recover from packing.Contains non-toxic Certipur approved foam.