Patagonia R1 Air Hoody vs REI Co-op Magma 850 Down Jacket
Weight and specs compared for 2026 — and which one to choose.
Polartec Power Air fleece midlayer with excellent breathability and moisture management. A reliable active hiking layer for cool conditions.
Full details →Responsible down 850-fill jacket at excellent value.
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Patagonia R1 Air Hoody vs REI Co-op Magma 850 Down Jacket: which should you buy?
If saving weight is your priority, the Patagonia R1 Air Hoody wins — at 306 g it is 64 g (17%) lighter than the REI Co-op Magma 850 Down Jacket (370 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest clothing - mid layer page, or browse the full gear weight database.