Gear Review- Patagonia Micro Puff Hoody

Last year I got to review the iconic Patagonia Nano Puff Hoody, undeniably one of the “best in class” pieces of outdoor clothing on the market. This year Patagonia has taken this iconic piece and optimized it with a new “PlumaFill” synthetic insulation that really gives natural down insulated pieces a run for the money. Instead of lamenting over every minutia detail I’m going to call attention to the differences in this new option over the tried-and-true Nano-Puff Hoody that many of us are familiar with (especially if you read my aforementioned review).

Patagonia Micro Puff Review
Patagonia Micro Puff Review- photo by Alexandra Roberts


“PlumaFill”… what is it? Google searches will lead you to other positive reviews of this jacket but for the sake of time I will tell you it is the closest insulation I have experienced to good ole’ goose down with the added benefit of still “working” when it gets wet. I’ve asked a few experienced outdoor retail friends to guess the insulation by “feel” and they all thought this was a down piece. Its perceived “warmth” is definitely competitive with any down option at this weight on the market!


My size large weights 9.5 ounces. It’s almost laughable that something that can retain this much heat can weigh that little. Seriously? I can pack this into a 22 ounce water bottle! While it is with out a doubt ultra-light weight and compressible I would still caution that this is a “light puffy”. Don’t expect it to be your sole belay jacket on Cannon Cliff or Lake Willoughby…but… at the weight & low packing space this is a piece that could live in your pack for all those “I wish I had a little more warmth” moments.

Shell Fabric

The Patagonia Nano Puff® Hoody used a 1.4-oz 22-denier that felt like silk. The new Mirco Puff uses  a .7-oz 10-denier 100% nylon ripstop Pertex Quantum® with the same  DWR (durable waterproof repellent) finish. What does that mean? Well silky got silkier and the shell fabric is basically half as thick as the iconic Nano Puff. We are probably giving up some durability here at the benefit of weight/pack-ability… but for many of us that is a welcome trade.


The new Micro Puff Hoody saves you about 3 ounces for an equal amount of environmental cold protection. That’s a $50 price increase for 3 ounces and maybe 20 cubic inches of packing space (they both back into smaller than a water bottle packages). “PlumaFill” seems to be the closest anyone has been able to get to the weight vs. warmth of natural down, but the PrimaLoft Gold used in the original Nano Puff Hoody is still a strong contender in the arena. I guess the bottom line is both of these are pretty darn amazing options and it’s up to you if the 3 ounce savings is worth the extra moo-laa. I hope this brief review helps you decide!

Buy Micro Puff from Patagonia

Buy Nano Puff from Patagonia

Buy Micro/Nano Puff from Backcountry

See you in the mountains,

Northeast Alpine Start

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