Western Mountaineering Bristlecone MF

Specs

regular long
Weight 4 lb 2 oz / 1870 g 4 lb 6 oz / 1985 g
Fill weight 2 lb 10 oz / 1190 g 2 lb 13 oz / 1275 g
Loft 8 in / 21.5 cm 8 in / 21.5 cm
Temperature rating -10 F / -23 C -10 F / -23 C
Fill 850 fill-power down 850 fill-power down
Shape Semi-rectangular with full collar Semi-rectangular with full collar
Max user height 6 ft / 180 cm 6 ft 6 in / 200 cm
Shoulder girth 69 in / 175 cm 69 in / 175 cm
Hip girth 61 in / 155 cm 61 in / 155 cm
Foot girth 48 in / 122 cm 48 in / 122 cm

Where to Buy

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Manufacturer's Description

No cold can turn you away when you're hunkered down in your Bristlecone. This bag is built big and warm and big! 69" of girth at the shoulder and 48" of girth at the foot. Crammed with 42 oz. of 850+ down yields an unrelenting 8" of simmering loft that keeps you heated to -10°. A large draft tube and the down filled collar make certain that winter remains outside. With 2 zippers it can be zipped to our mummy bags or unzipped to lie flat.

Visit Western Mountaineering's Bristlecone MF page.

Retailers' Descriptions

Here's what other sites are saying:

Built big and warm69 inches of girth at the shoulders and 48 inches of girth at the feet leave you plenty of room to spread out or warm up your gear Waking up to put on cold boot liners and layers sucks so dont Just stuff them in the lower portion of the Bristlecone for a more pleasant morning even on the coldest days Speaking of the coldest days the Bristlecone is crammed with 42 oz of 850 down to keep you warm Fully fluffed that equates to a simmering 85 inches of loft to keep you toasty down to 10 degrees fahrenheit A sideblock baffle at the zipper keeps heat from escaping through the zipper while a down collar stops heat escaping from the neck area without feeling claustrophobic On nights when its not that cold the bag unzips to lie flat as a blanket or can be zipped to another bagIf youre hard on sleeping bags youve got nothing to worry about with the Bristlecone MF Westerns microfiber fabric is very water resistant because it is constructed with an extremely high thread count of dense yarns Each microfiber yarn has more filaments than a normal nylon or polyester yarn of equivalent size Woven into high thread count material it becomes a fabric that really keeps wind and water out Since there is no coating or laminate on the material it is highly breathable The fabric construction is responsible for weatherproofness its not something that can wear off wash out or delaminate This is the most technologically advanced nonlaminated weather resistant fabric available Westerns Bristlecone will keep you warm and dry through years of useFeatures and Benefits Extremely breathable yet water resistant Microlite XP shell offers protection from condensation and frost 6 SpacingSide Baffle keeps insulation where it belongs 6948 ShoulderFoot Girth leaves loads of room for bigger folks or more gear Full Down Collar ensures that there are no cold spots Draft Tube seals heat in at the zipper 85 Loft 10 F rating 42 oz Down Fill Just 3 lbs 15 oz total weight Made in the USA

- Bentgate.com

No cold can turn you away when you're hunkered down in the Western Mountaineering Bristlecone Sleeping Bag. This bag is built big and warm and big! 69" of girth at the shoulder and 48" of girth at the foot. Crammed with 42 oz. of 850+ down yields an unrelenting 8 1/2" of simmering loft that keeps you heated to -10. A large draft tube and the down filled collar make certain that winter remains outside. With 2 zippers it can be zipped to other Western Mountaineering mummy bags or unzipped to lie flat. In spite of its roomy proportions the Bristlecone weighs only 3 lbs. 15 oz.

- CampSaver.com