In collaboration with the natural history museum soft and breathable 100% egyptian cotton composition versatile plain design premium 220 thread count delicate piped edge detailing machine washable corresponding bedding available wrap yourself in the understated opulence of the 220 thread count 100% egyptian cotton duvet cover. Created in collaboration with the natural history museum, this cover is expertly woven from a soft and breathable 100% egyptian cotton composition, offering unparalleled durability and natural moisture wicking properties for a truly sumptuous sleep experience. The luxurious 220 thread count ensures a smooth, comforting embrace. Subtle refinement is achieved through the delicate piped edge detailing that frames the duvet, enhancing its versatile plain design. This duvet cover is the central piece to a beautifully coordinated linen collection and is designed for lasting quality, being conveniently machine washable. Natural history museum x dunelm in a time before colours could be captured visually through photography, scientists used vivid descriptions to identify them, drawing reference from elements of nature. Werner’s 1814 book of colour charts nomenclature of colours, which forms part of the natural history museum’s rare books collection, was a pioneering work that visualised colour through the vibrancy of birds and butterflies, the shades of flowers and fruit and the tones of precious gems. This classification of colour helped narrate an age of exploration, allowing charles darwin to tell a visual tale of his famous 1830s voyage upon hms beagle. It is the richness of both colour and language that has been cherished by naturalists for over two centuries and has inspired the origin of colour collection, which reimagines the colours of nature for your home.© the trustees of the natural history museum, london 2026. All rights reserved.