Arc'teryx Cerium Hoody vs Patagonia Nano-Air Ultralight Full-Zip Hoody
Weight and specs compared for 2026 — and which one to choose.
Lightweight down insulation hoody with 850-fill-power responsible down. Packable and warm with streamlined fit for layering.
Check price Full details →Ultralight active insulation hoody with 20g FullRange insulation. 254g (men's medium). Minimal weight layering piece for variable mountain days.
Check price Full details →Arc'teryx Cerium Hoody vs Patagonia Nano-Air Ultralight Full-Zip Hoody: which should you buy?
If saving weight is your priority, the Arc'teryx Cerium Hoody wins — at 249 g it is 5 g (2%) lighter than the Patagonia Nano-Air Ultralight Full-Zip Hoody (254 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.