Western Mountaineering SummerLite

510 – 595 g

across 3 sizes

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

5'6" (165 cm)510—

6'0" (180 cm)540—

6'6" (200 cm)595—

MaterialsExtremeLite 12D nylon shell, 850+ fill power goose downBrand countryUnited StatesProduct pagewesternmountaineering.com ↗NotesMummy, rated 0° C (32°F); 10 cm loft. Total weights from WM's specification chart; fill 225 g / 255 g / 285 g.

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