Alpinus Ducklight 300 Sleeping Bag - Green

A mummy type down sleeping bag that provides good insulation and thermal comfort up to +4 degrees C for women (T-comfort) and 0 degrees C for men (T-limit). 

It is distinguished by a duck down filling with a springiness of 700 cuin and parameters of 90/10 (90% down, 10% feathers). Such a mixture is characterized by very good thermal insulation properties and lightness, and shows high compression capabilities. The material is sourced in Poland.

The sleeping bag is made of light and airy material, which minimizes sweating and discomfort during sleep. The anatomical mummy-type shape adapts well to the body, while a collar sewn into the hood protects against heat loss.

Inside there is a practical pocket for storing handy items. The sleeping bag uses durable YKK two-way zippers. A stiffened Anti Snag strip was installed along the entire length of the zipper to prevent the inner fabric from snagging. The zipper is additionally secured with an insulated compartment, which prevents heat loss from inside the sleeping bag.

A compressible carrying pouch is included.

The most important indicators, with which the limits and temperature ranges of sleeping bags are described, as a rule, are marked with values:
- T-max - the maximum temperature at which an average-built man is able to sleep through the night without sweating excessively or waking up due to heat,
- T-comfort - the lowest temperature at which the average woman can sleep comfortably through the night,
- T-limit - the lowest temperature at which the average man can sleep through the night.

Technical data
Filling: duck down 700 cuin
Color: Green
Zipper: on the left side
Temperature range:
- T-comfort: + 4 deg. C
- T-limit: 0 deg. C
Dimensions: 215 x 80 x 50 cm
Dimensions after packing: 34 x 16 cm
Weight: 810 g
Manufacturer: Alpinus, Poland