PAKA Mayu Ultralight Jacket vs Patagonia Nano-Air Ultralight Full-Zip Hoody
Weight and specs compared for 2026 — and which one to choose.
50% alpaca fiber insulation, 3.8 oz lighter than traditional Nano Puff jackets.
Ultralight active insulation hoody with 20g FullRange insulation. 254g (men's medium). Minimal weight layering piece for variable mountain days.
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PAKA Mayu Ultralight Jacket vs Patagonia Nano-Air Ultralight Full-Zip Hoody: which should you buy?
The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.
See where both rank against everything else in this category on the lightest clothing - mid layer page, or browse the full gear weight database.