Exped SIM Ultra 3.8

610 – 810 g

across 2 sizes

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

M610—

LW810—

Materialsrecycled 20 D polyester, TPU film laminate, 13 kg/m³ PU foamBrand countrySwitzerlandProduct pageexped.com ↗NotesR-value 3.7 (ASTM).

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