Arc'teryx Atom Jacket vs Patagonia R1 TechFace Jacket
Weight and specs compared for 2026 — and which one to choose.
Insulated mid-layer with Coreloft Compact synthetic fill and stretch panels. PFAS-free DWR finish (2025). Versatile for active use in cold wet conditions.
Full details →Slim-fit hybrid fleece-softshell in 90% recycled polyester with DWR finish and harness-compatible handwarmer pockets.
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Arc'teryx Atom Jacket vs Patagonia R1 TechFace Jacket: which should you buy?
If saving weight is your priority, the Patagonia R1 TechFace Jacket wins — at 337 g it is 18 g (5%) lighter than the Arc'teryx Atom Jacket (355 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.