Trilogy -25° Saphir

The Trilogy -25° is a unisex sleeping bag from Millet.

This model, designed for high-altitude expeditions and bivouacs , is an excellent compromise between a compact, lightweight and warm duvet. In fact, it's made from Pertexthis compound is known for its excellent thermal insulation properties, as well as being highly compressive and lightweight. The result? Millet offers you a goose down bag with a comfort limit of up to -19° and a volume of just 11 litres when compressed. It's also highly abrasion-resistant and water-repellent on the surface, so it won't swell with water or moisture.

Its sarcophagus shape is still comfortable, giving you more room for your shoulders and chest. You can take advantage of its Bivy Warm System so you can put your right arm out while staying warm, its adjustable drawcord insulation collar and its two-way zip for easy ventilation. So you can regulate its use according to changing conditions. Inside you'll find a pocket for your smartphone, a snack or your headlamp.

The weather forecast for your outing is excellent, with only a few cloudy spells and a risk of damp? You can strap the duvet to the outside of the bag thanks to its hard-wearing waterproof compression bag, giving you 11 litres more space inside the bag to carry more food or technical layers.