Western Mountaineering UltraLite

795 – 880 g

across 3 sizes

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

5'6" (165 cm)795—

6'0" (180 cm)820—

6'6" (200 cm)880—

MaterialsExtremeLite 12D nylon shell, 850+ fill power goose downBrand countryUnited StatesProduct pagewesternmountaineering.com ↗NotesMummy (w/ full collar), rated -7° C (20°F); 14 cm loft. Total weights from WM's specification chart; fill 425 g / 455 g / 480 g.

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