Optimum temperature

Sleep quality

Easy transport

Compatibility

Easy maintenance

Drying in a tumble dryer possible. Normal temperature, maximum exhaust air temperature of the drum 80°C.

Do not dry clean.

Do not iron.

Maximum washing temperature 30°C. Normal cycle.

Bleaching excluded.

All our sleeping bags display the comfort temperatures tested by an independent laboratory, according to European standard ISO 23537-1. The comfort temperature is the lower limit at which the user is in general thermal equilibrium, feeling neither too cold nor too hot (for an average person in normal conditions of use). 
Use this rating to choose the sleeping bag that’s right for you.

How is the comfort temperature rating of the Ultim Comfort 10 °C sleeping bag determined?

The limit temperature rating is the lower limit at which the user curled up in their sleeping bag is generally in thermal equilibrium and feels neither too cold nor too hot (for an average person in normal conditions of use).

What is the limit temperature rating for the Ultim Comfort 10 °C sleeping bag?

Inner fabric: 100% cotton | Outer fabric: 100% polyester pongee | Insulation: 100% 300 g/m² polyester padding.

What is the Ultim Comfort 10 °C sleeping bag made of?

A sleeping bag does not produce heat but retains the heat produced by the body. If you’re cold and you slip into a cold, damp sleeping bag, it’s very likely that you’ll feel cold no matter how good your sleeping bag is! These temperature ratings therefore depend on the user’s resistance to cold, equipment, clothing, and weather conditions.

Is the comfort temperature rating the same for everyone?

A single layer of clothing will keep you warm when using the Ultim Comfort 10°C sleeping bag. Warm up your extremities with hats, gloves, socks, hand and feet warmers, etc. A flask of hot water can be used as a hot-water bottle (make sure it is properly closed!). Contract your muscles (70% of the energy consumed is converted into heat) and try to keep still—moving around too much will let in cold air.
Using a sleeping bag liner means you won’t have to wash the sleeping bag as often.

What to wear when sleeping in the Ultim Comfort 10°C sleeping bag

The Ultim Comfort 10°C sleeping bag is machine washable. 
We recommend using a washing machine with a minimum capacity of 7 kg (15.5 lb). 
Also remember to zip up your sleeping bag

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Sleeping Bag, Ultim Comfort 10°C