In collaboration with the natural history museumcrafted from 100% cotton reversible design machine washable bring the wild inside with our nature’s exhibitionists duvet cover set. Bursting with bold colours and fascinating creatures, it’s designed to celebrate nature’s showstoppers in all their glory. Crafted from 100% cotton, it’s soft, breathable and perfect for a comfy night’s sleep. The reversible design offers two striking looks in one, so you can switch things up whenever the mood takes you. Easy to pop in the wash and available in single, double and king sizes. A bold and brilliant choice for nature lovers of all ages.natural history museum x dunelmfrom spots and stripes to speckled patterns and maze like designs, extraordinary markings can be found everywhere you look in the natural world. Animals have unique patterning for a variety of reasons – to blend into their environment, to send a warning signal, or even to attract mates. This collection celebrates some of the many beautiful patterns that can be found in nature from the striking markings of the tiger to the amazingly colourful poison dart frog. With many of the species featured within this collection at risk or endangered, we want to shine a light on these incredible animals that need our help.© the trustees of the natural history museum, london 2025. All rights reserved.