Patagonia Micro Puff Hoody Review

The Patagonia Micro Puff sets a new standard in the game of warmth-to-weight ratios. At 8.15 ounces, this jacket is lighter than any other lightweight option we have tested, by quite a lot, while still retaining a ton of warmth. Weight matters, whether you're pushing it hard in the mountains, or just trying to squeeze more stuff into your carry-on, and the Micro Puff shows us the way to a lighter, warmer, more civilized future.

Performance Comparison

Keeping you warm without weighing you down, a size small fits a lanky 5' 10" dude perfectly.

Photo: Matt Bento

Warmth

Despite being so light that it blew away during a gentle breeze, the Micro Puff still packs plenty of heat, more so than its heavier Patagonia cousins. Patagonia bravely compares its new PlumaFill insulation to goose down, and while not quite as lofty as nature's top insulator, the PlumaFill gets pretty close while still retaining the warm-when-wet features of synthetic insulation. Consider us impressed.

Weight and Compressibility

Weight is the Micro Puff's strong suit. The PlumaFill insulation is arranged in long strands that shift around less than synthetic insulators, requiring less stitching and materials to hold it in place, and preventing cold spots. Our men's small test piece weighs in at 8.15 ounces, making it the lightest jacket in the review, almost 4 ounces lighter than the next closest competitor. Regarding compressibility, this model stuffs into its right handwarmer pocket and features a clip-in loop, just like one would expect for such a thin jacket. It packs down small, but also tight, and can be a real challenge to pack away. The challenge of getting it fully stuffed meant that our testers found less value in this feature than we would hope for.

The Micro Puff packs away neatly into its left hand warmer pocket. At 8.15oz, our tester hardly noticed it clipped to his harness.

Photo: Matt Bento

Weather Resistance

Patagonia's DWR treatment continues to impress our testers. The same treatment that keeps us dry when used on other jackets works just as well on the Micro. When the treatment is fresh, and the jacket is clean and free of oils, water runs right off the Micro Puff. Getting the insulation wet enough to investigate the lofty-when-wet claims involved holding the poor jacket underwater in the sink and squeezing. The thin Pertex shell offers great protection against the wind, especially when the hood is up and zipped tight.

While savage winds threatened to blow our tester off the boulder, the Micro Puff still managed to keep him warm.

Photo: Matt Bento

Breathability

Our testers were quick to take this jacket off as soon as it was time for heavy breathing. The water-resistant, windproof Pertex shell doesn't let much air in, or out, and we felt like we were in a sauna during steep approaches and on difficult pitches. For a more breathable option, check out one of the large selection of active, stretchy mid-layers designed specifically to emphasize their breathability.

This jacket has an athletic cut that doesn't restrict mobility.

Photo: Matt Bento

Minimalist zipper pulls, no hood or hem cinch, and no chest pocket help to make this jacket lighter.

Photo: Matt Bento

Value

The Micro Puff ranks up there as one of the most expensive insulated jackets you can buy, and since you are most certainly getting less material, does not present the best insulation to dollar value. In fact, we think that the other Patagonia insulated jackets, which are also fairly pricey, tend to deliver a bit more, especially when it comes to durability. Unless you want the absolute lightest insulated layer, we would probably look elsewhere.

Our testers found this jacket to be extremely delicate. It easily rips against rocks and branches.

Photo: Matt Bento

Conclusion