Criterion Ultralight Down Sleeping Bags
Ultralight down sleeping bags, which pack down to almost nothing
This is one of our lightweight ranges of down sleeping bags, offering excellent warmth to weight ratios and small pack sizes. Our Ultralight range is available in two models (200g down weight and 350g) and are ideal for fast and light backpacking, adventure racing and mountain marathons.
Criterion Ultralight Range Specifications
Table Footnote – Quantum Range
- Fill Volume: is a measure of the total insulating power of a sleeping bag. It is a useful metric to be able to compare the different fill powers and fill volumes of down in a sleeping bag. As a rule of thumb the higher the fill volume the more insulation there is in the bag. However, fill volume is a guide and does not account for differential fills or baffle design, which also may affect temperature ratings.
Criterion Ultralight Range Features
Fast & Light, Race Ready
Designed to be fast and light and provide lots of insulation. Our Ultralight range is ideal for adventure races and mountain marathons. They are designed to be fast and light
700FP Ethical Goose Down
Fillled with RDS & Downpass certified 700 fill power ethically sourced polish white goose down with a down to feather ratio of 92:8.
Pertex Quantum 52 Shell
Pertex Quantum 52g/m² is the ideal shell the Criterion Prime range, offering a lighter weight branded rip-stop nylon fabric, which is ideal for use in mountainous terrains.