Product details
Western Mountaineering UltraLite

Three-season down mummy bag with a full collar, continuous baffles and lightweight ExtremeLite nylon shell.
Where to buy
- Western MountaineeringShop at Western Mountaineering
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Key features
Full draft collar
Insulated neck collar limits heat loss.
Continuous baffles
Down can be redistributed around the bag.
Full-length zipper
No. 5 YKK zipper opens the bag along its side.
Zipper draft tube
Down-filled barrier reduces heat loss beside the zipper.
Storage supplied
Includes an ultralight stuff sack and breathable storage bag.
Specifications
Specifications
- Manufacturer temperature label
- 20 °F
- EN/ISO Comfort
- 25 °F
- EN/ISO Limit
- 14 °F
- 5 ft 6 in total weight
- 28 oz
- 6 ft total weight
- 29 oz
- 6 ft 6 in total weight
- 31 oz
- 5 ft 6 in down fill weight
- 15 oz
- 6 ft down fill weight
- 16 oz
- 6 ft 6 in down fill weight
- 17 oz
- Loft
- 5.5 in
- Country of origin
- USA
Product details
- Dimensions
- 5 ft 6 in and 6 ft: shoulder/hip/foot girths 59/51/38 in. 6 ft 6 in: 60/52/38 in. All listed lengths use 7 × 13 in stuff size.
- Materials
- 850+ fill-power goose down; 12D ripstop-nylon ExtremeLite outer fabric.
- Warranty
- Unlimited-time manufacturing-defect guarantee for the original owner buying and receiving directly from an authorized dealer; repair or replacement is discretionary. Wear, misuse, improper washing and accidental/environmental damage are excluded. Third-party fulfillment is not authorized.