Sea To Summit Aeros Down

STS's Spark series sleeping bags are the right choice when you need performance that doesn't weigh too much
Very light 7D and 10D fabrics minimize weight and pack size
High quality RDS 850+ ULTRA-DRY treated goose down
There is no wasted space in a mummy-style sleeping bag
Vertical down compartments on the upper body keep the down in place
There is more down on the upper body, the vertical down compartments keep the down in place.
The lower part of the bag has horizontal down sections sewn through to reduce weight
A half zipper with two pullers facilitates heat regulation and allows the bag to be opened in the middle
A generous panel in front of the zipper prevents heat from escaping
Comes with a heat collar
Includes a lightweight Ultra-Sil Nano compression bag
Temperature (celsius): Comfort 4/Lower Limit -2/Extreme -18

WEIGHT AND DIMENSIONS:

Net weight: 490 g
Total weight with packaging: 593 g
Package height: 160 mm
Height: 830 mm
Package length: 380 mm
Length: 2120 mm
Package width: 220 mm