Sleeping Bag Single 3 Seasons Couloir 750 Code: 250164

The lightweight Couloir down sleeping bags feature a Technical Mummy profile with a Toray nylon taffeta shell to ensure performance. This is enhanced by the double zipper baffle and the new oversized thermal collar that creates a comfortable fit at the shoulders to eliminate heat loss through the draft effect.

Center zipper for easy access.
Convenience of...

See full description See full description

Top specs

See all

Shape

Mummy

It offers high thermal performance thanks to its narrow design, which reduces air gaps and heat loss. It is lighter than rectangular ones, due to the use of less material. Recommended for hiking, mountaineering, or extreme temperatures.
Size Single
Comfort

The comfort temperature is the lowest ambient temperature at which an average woman can sleep comfortably for 8 hours.
Weight

It plays an important role, depending on the intended use of the sleeping bag. Ideally, for hiking, trekking, or mountaineering, a sleeping bag weighing less than 1.5 kg is recommended to facilitate transport and reduce the load on the backpack.

On the other hand, sleeping bags with greater weight are preferred for camping or stationary use.
Filling

Down

It offers warmth, high breathability, and minimal weight. Sleeping bags with down take up little space as they are highly compressible. However, if they get wet, they lose their properties and are more expensive compared to synthetic ones.