

The Courmayeur Warm is a winter duvet filled with 100% virgin white Siberian goose down and covered in pure cotton. Siberian goose down is prized for its warmth-to-weight ratio: the down clusters have no quill, so the duvet stays soft and light while trapping heat. It is rated for winter use and rooms below 18°C, which puts it among the warmer duvets rather than a three-season one. It suits cold sleepers and cold bedrooms; hot sleepers and heated homes will likely find it too warm.
In stockShips from Italy · priced in EUR (€207.49) · duties may applyReturn policy
Rated 5 out of 5 across 329 ratings, buyers consistently describe it as very warm, soft and light for its warmth.
The Courmayeur Warm is a down duvet filled with 100% pure white Siberian virgin goose down and covered in pure cotton. It is meant for winter and for rooms where the indoor temperature is below 18°C.
Goose down has no quill, which makes the fill softer and lighter. The duvet is quilted in fixed closed squares. Each square is sealed off from the others, which keeps the feathers from escaping.
The cotton cover is about 110 g/m² and carries an Oeko-Tex Standard guarantee. The duvet has an anti-mite, anti-dust-mite treatment. It comes with an organic cotton storage bag.




