Bristlecone MF


See Explanation
  • 6″ Spacing/Sideblock Baffle
  • 69″/48″ Shoulder/Foot Girth
  • Full Down Collar
  • 8.5″ Loft, -10° F
  • 42 oz. Down Fill
  • 3 lbs. 15 oz. Total Weight

Wide-Cut-NoteNo 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 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 our mummy bags or unzipped to lie flat. In spite of its roomy proportions the Bristlecone weighs only 3 lbs. 15 oz.


Shape Size (ft/in) Rating Loft (in) Inside Girth
shdr/hip/foot (in)
Fill Wt. Total Wt. Stuff size (in) Sac Size
Semi Rec
(w/ full collar)
6'0" -10° F 8.5" 69"/61"/48" 42 oz 3 lb 15 oz 10"x20" XL
6'6" -10° F 8.5" 69"/61"/48" 45 oz 4 lb 3 oz 10"x20" XL
Shape Size (cm) Rating Loft (cm) Inside Girth
shdr/hip/foot (cm)
Fill Wt. Total Wt. Stuff size (cm) Sac Size
Semi Rec
(w/ full collar)
180 -23° C 22 175/155/122 1190 g 1785 g 25x50 XL
200 -23° C 22 175/155/122 1275 g 1900 g 25x50 XL





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