Description
Ships in 1-2 business days | Based in San Jose, CA | Est. 1970
A luxurious 3-season, 20-degree sleeping bag in a traditional mummy bag cut with a full draft collar.
If your summer bike tour is going to take you through different climates then the UltraLite is a good choice. With a 59″ | 150cm shoulder girth, this efficient bag is good to 20°F | -7°C. The full-down collar helps to seal in heat around your neck without adding excess bulk, and 16oz | 454g. of high lofting down pumps this bag to 5″ | 13cm. The total weight of this very compressible package is only 1 lb. 13 oz | 822g.
Features:
- Continuous baffles allow down to be shifted from one side of the bag to the other
- Differential cut to promote proper lofting and protect against down compression
- Full-length #5 YKK Zipper
- Full Down Collar
Includes:
- Stuff sack
- Storage sack
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Specs
Temperature rating: 20°F | -7°C
Packed size: 7" x 13" | 18cm x 33cm
Sizing:
| Size | 5'6" | 165cm | 6'0" | 180cm | 6'6" | 200cm |
| Fits Up to |
≤ 5'6" | 165cm |
6'0" | 180cm | 6'6" | 200cm |
| Inside Shoulder Girth | 59" | 150cm | 59" | 150cm | 60" | 152cm |
| Inside Hip Girth | 51" | 130cm | 51" | 130cm | 52" | 132cm |
| Inside Foot Girth | 39" | 99cm | 39" | 99cm | 39" | 99cm |
Weight:
| Size | 5'6" | 165cm | 6'0" | 180cm | 6'6" | 200cm |
| Fill Weight | 15oz | 425g | 16oz | 454g | 17oz | 482g |
| Total Weight | 28oz | 794g | 29oz | 822g | 31oz | 879g |
Loft: 5.5" | 14cm (total, both sides)
Materials:
- Outer Fabric: 12D Nylon ExtremeLite™
- Inner Fabric: 15D Ripstop Nylon
- Insulation: 850+ Fill Power Goose Down*
- Hardware: #5 YKK Zipper
Made in the USA
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*Western Mountaineering has been using ethical down for decades. They personally audit their main supplier regularly and some of the inspections are made without advance scheduling. This farm is highly ethical; the geese are raised to old age for their eggs, get to roam the grounds during the day and nest in a specialized insulated barn. During nesting, the mature mother geese molt their down in order to insulate their nest. This down is then collected while the geese are out feeding during the day.
Because Western Mountaineering's down comes from large mature mother geese it is unparalleled in fill power AND the most ethical it could be!
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Worth every penny
i was surprised to see this bag listed here. i purchased my western mountaineer 20°f in 1997 while working at an outfitter. it's been perfect for 3+ seasons. we've been overnight at altitude, down in the 20's several nights, multiple years now...still got all 10 toes. packs, with a compression sack, small enough to fit sideways in the bottom of your pack. can't say enough good things about this piece. spend up for your bag, pack, & tent. the rest can be whatever.