Mammut Protect Down Bag -13°C Women's Sleeping Bag

Engineered for extreme alpine conditions, this women's sleeping bag delivers a comfort rating of -13°C and a limit of -21°C, ensuring warmth in the harshest winter environments. Filled with 1100g of 700 cuin RDS-certified duck down, it provides exceptional insulation while remaining compressible for backcountry use.

Overview

The Mammut Protect Down Bag is a mummy-shaped, 4-season sleeping bag designed specifically for female mountaineers and winter campers. It features a trapezoidal chamber construction that prevents cold spots and maximizes loft. The shell is made from 20D nylon with a PFC-free DWR treatment, offering water resistance without harmful chemicals, while the 20D nylon lining ensures a soft, comfortable feel. A left-side zipper allows easy entry and ventilation, and the bag accommodates users up to 170 cm tall. With a packed volume of just 10.5 liters, it's an excellent choice for expeditions where weight and space are critical.

What stands out

• Exceptional warmth-to-weight ratio with 700 fill power down
• Women's specific fit for optimal thermal efficiency
• PFC-free DWR coating for eco-friendly weather protection
• RDS certified down ensures ethical sourcing
• Compact pack size for easy transport

Technical details

• Comfort temperature: -13°C
• Limit temperature: -21°C
• Extreme temperature: -44°C
• Fill: 90/10 duck down, 700 cuin, 1100g fill weight
• Shell: 20D nylon with PFC-free DWR
• Lining: 20D nylon
• Shape: Mummy
• Zipper: Left side
• Max user height: 170 cm
• Shoulder width: 80 cm
• Foot width: 50 cm
• Packed volume: 10.5 L
• Construction: Trapezoidal chamber
• Season: 4-season / winter
• Gender: Women's

Our verdict

A top-tier choice for female winter adventurers, the Mammut Protect Down Bag combines technical performance with sustainability. Its impressive temperature ratings and lightweight design make it a reliable companion for cold-weather expeditions.