Western Mountaineering Bristlecone MF

1785 – 1900 g

across 2 sizes

Size / variantClaimed (g)Verified (g)Measurement note

6'0" (180 cm)1785—

6'6" (200 cm)1900—

MaterialsMicroLite XP 20D shell, 850+ fill power goose downBrand countryUnited StatesProduct pagewesternmountaineering.com ↗NotesSemi Rec (w/ full collar), rated -23° C (-10°F); 22 cm loft. Total weights from WM's specification chart; fill 1190 g / 1275 g.

Propose an edit— fix a weight, add a size, or verify it with your own scale. A moderator checks it before it goes live.