Infused with naturally derived probiotics, this duvet works hard while you rest, breaking down common inanimate allergens like dust mite matter, pet dander, and pollen. Endorsed by Allergy UK, it’s designed to bring peace of mind to allergy sufferers and anyone who loves a cleaner, fresher sleep environment. With a cosy 13.5 tog rating, it’s your perfect companion for staying snug through the chilliest nights.