Western Mountaineering Alder MF

880 – 935 g

across 2 sizes

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

6'0" (180 cm)880—

6'6" (200 cm)935—

MaterialsMicroLite XP 20D shell, 850+ fill power goose downBrand countryUnited StatesProduct pagewesternmountaineering.com ↗NotesSemi Rec, rated -4° C (25°F); 13 cm loft. Total weights from WM's specification chart; fill 455 g / 510 g.

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