Say goodbye to hot and sweaty summer nights. A good night’s sleep in summer shouldn’t be a challenge. But many modern synthetic duvets don’t breathe – they just trap hot air. So we use all-natural down and goose feathers in our 4. 5 tog summer duvet. They’re light, breathable, and they absorb moisture, to keep you cool all night long. Unlike synthetic fillings that simply trap heat, our all-natural goose feather and down-filled duvets are cool, soft and absorb moisture. 100% luxury goose down duvet. 10% down, 90% feather filling. Available in different sizes - single duvet, double duvet, king size duvet, super king duvet 100% cotton cover material for ultimate comfort Choose our 4. 5 tog summer duvets to get a light feel even on the hottest of nights. Choose out 10. 5 tog winter duvets for warmer more snuggly nights. All fabrics are in a very high thread count, minimum being 233 TC, treated for being down proof and rigorously tested for their performance. The feathers are treated to the European Oekotex standard at a very high temperature and each shipment is accompanied with the quality certification of a proper treatment. All Duvets are filled with the very best white Duck Down with Microstop treatment for guaranteed protection against allergies, dust mites, bacteria and mold. Providing more warmth with less weight. Only reusable, recyclable or recycled packaging. All our duvets come in a reusable cotton bag. Oeko-Tex Certified Machine washable at 40°C