

Torpedo Range
Torpedo 900
£899
Including UK VAT.
The Torpedo 900 has been developed for Himalayan climbing over 7000 metres and is also suitable for Alpine-style routes on 8000ers. Filled with extremely high quality 850 cu.in. (EU rating) Polish down, and protected with a waterproof shell, the 900 can be used in open bivouacs or single-skin tents.
Like the 500 and 700, the Torpedo 900 is available in three lengths and two widths. Look at our sleeping bag selection chart for guidelines.
For additional flexibility, the Torpedo 900 can be upgraded by combining it with a Protium, Deuterium or Tritium sleeping-bag liner from our Radioactive range.
THE DETAILS
Know your equipment.
- Waterproof breathable shell
- Water-resistant zip
- Adjustable neck baffle
- Supplied with storage bag and roll-top stuff sack
- Vertical V-tube baffles over chest
- Slant box wall on underside and lower top
- Double zip baffle
- V-tube side baffle
Specifications+
| Weight: | 1730 g (Medium) |
|---|---|
| Fill: | 900 g of 850 fillpower (EU) Polish goose down (Medium) |
| Shell: | 2-layer eVent®, 80g/m², 40d nylon face |
| Lining: | 33 g/m², 15d Pertex Quantum®, soft-touch nylon |
| Baffles: | Vertical V-tube over chest |
| Zip: | 158 cm highly water-resistant Riri Aquazip |
| Sizes: | Short (left zip only) |
| Packed size: | 25 cm x 40 cm Ø |
| Made In: | China/Poland |
Temperature ratings+
| EN13537: | -8˚C Comfort -18˚C Lower limit -35˚C Extreme |
|---|
The comfort rating represents the lowest temperature at which a standard adult FEMALE can have a comfortable night’s sleep.
The lower limit represents the lowest temperature at which a standard adult MALE is deemed able to have a comfortable night’s sleep.
We like the EN13537 ratings at crux. Going by our own extensive experience, we feel they accurately reflect the temperature limitations of each sleeping bag for a comfortable night’s sleep. Individual tolerances may allow some people to go beyond these figures, but we believe this is at the discretion of the user and is not something to be claimed by us.
Size guide+
| Down fill (g) | Total Wgt (g) | Length (cm) | Width (cm) | |
|---|---|---|---|---|
| Short | 850 | 1590 | 168 | 74 |
| Medium | 900 | 1680 | 183 | 76 |
| Medium XW | 975 | 1790 | 183 | 82 |
| Long | 980 | 1780 | 198 | 80 |
| Long XW | 1050 | 1900 | 198 | 86 |
Care & attention+
Down is a very resilient insulating material and, with basic care, any down sleeping bag should last you a very long time (if not your entire active climbing life).
There are two simple rules to ensure longevity:
1. Always store your sleeping bag uncompressed in a dry, airy place
2. Always use a sleeping bag liner. This will prevent the bulk of body oils and perspiration from getting into the down itself and reduce the need for washing the bag.
NEVER machine-wash an eVent-shell down sleeping bag. We highly recommend you hand-wash your down sleeping bag or, alternatively, use a professional service. You can download washing instructions here.


