Devon Duvets are handmade in Devon using wool from pure breed flocks and have 100% Wool filling and a soft 100% Natural Cotton casing. Devon Duvets are a sustainable product as the sheep is reared solely for its Wool and wanders free in the pasture after shearing. The unique natural properties of Wool resist dust mites and could help relieve allergies. The duvet will also breathe more, allowing the body to regulate its own temperature. They can be machine washed on a Wool setting and line dried, and will retain their light fluffiness. Available in two weights: Summer 4-7 tog (300g) and Spring/Autumn 8-14 tog (600g). These can be fastened together to make a Winter weight duvet.