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Patagonia Micro Puff Jacket vs Rab Xenair Alpine Light Jacket

Weight and specs compared for 2026 — and which one to choose.

Patagonia Micro Puff Jacket is the lighter option — 109 g lighter than the Rab Xenair Alpine Light Jacket (32% less weight). If grams matter to you, that is the one to beat.
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Spec Patagonia Micro Puff Jacket Rab Xenair Alpine Light Jacket
Weight 227 g · 0.227 kg · 0.50 lb 336 g · 0.336 kg · 0.74 lb
Brand Patagonia Rab
Category Clothing - Mid Layer Clothing - Mid Layer
Patagonia Micro Puff Jacket
227 g

Ultralight PlumaFill synthetic insulated jacket.

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Rab Xenair Alpine Light Jacket
336 g

Stretch synthetic insulated jacket with Stratus PrimaLoft and a wind-resistant face, made for active mountain layering.

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Patagonia Micro Puff Jacket vs Rab Xenair Alpine Light Jacket: which should you buy?

If saving weight is your priority, the Patagonia Micro Puff Jacket wins — at 227 g it is 109 g (32%) lighter than the Rab Xenair Alpine Light Jacket (336 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.

More clothing - mid layer comparisons