Western Mountaineering

Western Mountaineering

Bristlecone MF

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Western Mountaineering - Bristlecone MF

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The Western Mountaineering Bristlecone MF is a roomy, comfortable winter bag that will keep you nice and toasty to -10° F. It has a wide 69" shoulder girth, so just about anyone will have plenty of room to roll around, and its 8.5 inches of loft is stuffed with over 40 oz of premium down. With its two zippers, the Bristlecone can be zipped to Western's mummy bags or unzipped to lie flat for use as a comforter. "Cold" has no meaning when you're hunkered down in this bad boy.
Like all of Western Mountaineering's bags, the Bristlecone MF is made by hand in San Jose, California. Their down is sourced from free-range mother geese who are never live-plucked or force-fed.

International Restrictions Apply

Technical specifications & features

Weight Reg: 3 lbs 15 oz / Long: 4 lbs 3 oz
Gender Men's & Unisex
Color Green
Made in USA
Temp Rating º F -10º F
Temp Rating º C -23° C
Bag Style Semi-Rectangular
Seasonal Usage Four Season
Insulation 850+ Fill Down
Fill Weight Reg: 42 oz / Long: 45 oz
Bag Shell Material 20-denier MicroLite XP™: highly wind- and water-resistant and incredibly breathable microfiber
Bag Length Reg: 6 ft / Long: 6 ft 6 in
Bag Stuff Size Reg / Long: 10" x 20"
Bag Loft 8.5 inches
Circumference at Chest Reg / Long: 69 in
Circumference at Hips Reg / Long: 61 in
Circumference at Foot Reg / Long: 48 in
Other Features Full Down Filled Super Collar completely surrounds your neck for maximum heat retention
6 in. baffle spacing / Side Block Baffle keeps down where it belongs
Free 2 Day shipping on Western Bags
Summer Clearance up to 50% off!

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