Mammut - Women's Siku Down Bag -21°C - Down sleeping bag

Warm down sleeping bag for icy temperatures

The Women's Siku Down Bag -21°C down sleeping bag from Mammut is certified as an environmentally-friendly bluesign product and provides great warmth on icy nights with its high-quality down insulation. To achieve this, Mammut has equipped the mummy sleeping bag with RDS-certified down with 700 cuin fill power. Plus, a water-repellent DWR treatment protects the outer surface of the sleeping bag.

Lightweight down sleeping bag with -21°C temperature limit

The Women's Siku Down Bag -21°C down sleeping bag is ideal for temperatures down to -13°C. Meanwhile, the comfort limit specified by Mammut is -21°C and in extreme cases the limit is even an icy -44°C. In size M, the sleeping bag is perfect for women of medium height (165 cm - 180 cm). The sleeping bag weighs just 1724 g, of which 996 g is warming down insulation.

In addition, Mammut supplies the sleeping bag with a practical magnetic fastener on the draught collar, while its optimised YKK zip prevents it from getting caught. The sleeping bag also includes an inner pocket and a cosily adjustable hood. Last but not least, earplugs and a Deep Sleep Mask complete the comprehensive package.

The highlights at a glance:

• Down sleeping bag with 700 cuin down fill
• Draught collar and zip cover
• Central zip from YKK
• With a water-repellent DWR treatment