Reviews You Can Rely On

Patagonia Nano-Air Hoody Review

This classic active insulated mid-layer is breathable, lightweight, and comfortable
gearlab tested logo
patagonia nano-air hoody insulated jacket review
We really liked wearing this piece as it felt quite comfortable against the skin, which made it a favorite.
Credit: James Lucas
Price:  $329 List
  • 1
  • 2
  • 3
  • 4
  • 5
Manufacturer:   Patagonia
By James Lucas, Andy Wellman, Matt Bento  ⋅  Feb 2, 2023
63
OVERALL
SCORE


RANKED
#7 of 11
  • Warmth - 25% 5.0
  • Weight and Compressibility - 20% 8.0
  • Comfort - 20% 6.0
  • Weather Resistance - 20% 5.0
  • Breathability - 15% 8.0

Our Verdict

The iconic Patagonia Nano-Air Hoody started the active insulated mid-layer trend and remains one of the best on the market. Though thinner and not as warm as most of its competitors, this jacket's exceptional breathability makes it invaluable as a piece for active adventures, warmer weather, or as a layering piece. It is less useful as a standalone jacket if you're not staying active. It has basic features like two handwarmer pockets and a left chest pocket that the jacket can be stuffed into. To see how the Nano-Air measures up to the other jackets in our test, see our best insulated jacket review.
REASONS TO BUY
Comfortable
Breathable
Light
Stylish
REASONS TO AVOID
Poor weather resistance
Thin
Odd fit

Compare to Similar Products

 
Awards  Editors' Choice Award Top Pick Award Best Buy Award Best Buy Award 
Price $329 List
$164.50 at Backcountry
$174.50 at Backcountry
Compare at 2 sellers
$250 List$190 List$40 List
$38.00 at Amazon
Overall Score Sort Icon
63
79
72
69
54
Star Rating
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
Bottom Line This thin, lightweight insulating layer works best on days of non-stop movementWell-fitting and comfortable, this jacket's ability to stave off weather makes it ideal for outdoor activitiesThis synthetic jacket features all the bells and whistles needed for backcountry adventuresAn ideal outer layer for throwing on when outside during windy and cold daysOur favorite model offers a great blend of function, comfort, and price
Rating Categories Patagonia Nano-Air... Patagonia DAS Light... Mountain Hardwear C... Rab Xenon 2.0 Amazon Essentials L...
Warmth (25%)
5.0
8.0
9.0
7.0
5.0
Weight and Compressibility (20%)
8.0
8.0
5.0
7.0
6.0
Comfort (20%)
6.0
8.0
8.0
7.0
6.0
Weather Resistance (20%)
5.0
9.0
8.0
7.0
5.0
Breathability (15%)
8.0
6.0
5.0
6.0
5.0
Specs Patagonia Nano-Air... Patagonia DAS Light... Mountain Hardwear C... Rab Xenon 2.0 Amazon Essentials L...
Measured Weight 12.52 oz 12.31 oz 16.47 oz 12.56 oz 11.0 oz
Insulation FullRange polyester 100% recycled polyester PlumaFill 85% recycled polyester PrimaLoft Silver 100% polyester
Outer Fabric 100% polyester plain weave Pertex Quantum Pro 15D coated nylon ripstop Pertex Quantum Nylon
Stuffs Into Itself Yes Yes No Yes No
Hood Option Yes Yes Yes Yes Yes
Number of Pockets 2 zippered hand, 1 zippered chest 2 zippered hand, 1 zippered chest 2 zippered hand, 1 zippered chest, 1 internal zip, 1 internal drop-in 2 zippered hand, 1 internal zip 2 zippered hand

Our Analysis and Test Results

As the genre-defining synthetically insulated jacket, the Patagonia Nano-Air Hoody mastered the art of the mid-layer. Patagonia shaved weight on this classic jacket and implemented other improvements like anti-pilling face and liner and even more recycled materials. The jacket features two handwarmer pockets, a left chest pocket, and an ability to stuff into the left chest pocket. The hem drawstring has been removed in favor of an elasticized hem. We'll note that the fit of this jacket can be a bit difficult; it's described as "slim fitting" and feels tight against the skin with an extremely close hood. Though it's nice when stationary, this jacket can be a bit more difficult when raising the arms as it tends to restrict shoulder and armpit movements. Though the Nano-Air is stretchy and has articulated features, it lacks some of the hypermobility of some of our other test jackets. Still, it remains a popular jacket — and a great one if it fits you.

Performance Comparison


patagonia nano-air hoody insulated jacket review - intended as a mid-layer for active use, this jacket's ability to...
Intended as a mid-layer for active use, this jacket's ability to breathe made it popular.
Credit: James Lucas

Warmth


Made with 60 g/m2 FullRange, a proprietary insulator made by Patagonia in conjunction with Japan's Toray Mills, the Nano-Air Hoody comes in on the thinner end of the review. We tested this jacket in a variety of conditions, predominately in cold weather by itself as an outer layer. The cold Colorado temperatures bit through the jacket, giving it a slightly lower ranking. However, Patagonia created this as an active-use piece for when excess heat is needed to leave the body. If you're looking for an ultra warm jacket, this isn't the one. But if you want a versatile mid-layer to add to a layering system, this jacket can provide active warmth.

patagonia nano-air hoody insulated jacket review - the nano-air tends to be a bit cold for most of our testers while...
The Nano-Air tends to be a bit cold for most of our testers while stationary, especially during chillier Colorado winter days. The jacket's thin insulation provides little warmth.
Credit: James Lucas

Weight and Compressibility


Our men's size medium test jacket weighed in on our independent scale at 12.52 ounces, making it one of the lighter insulated options. With only one chest pocket and lacking any drawcords or buckles to fine-tune the fit, even in the hem, it's not surprising that Patagonia has managed to minimize the weight.

patagonia nano-air hoody insulated jacket review - five jackets that stuff into one of their own pockets for easier...
Five jackets that stuff into one of their own pockets for easier transport, as well as a Nalgene bottle for size reference. The black jacket is the Nano-Air from a previous test period.

One nice attribute of the jacket is its ability to stuff into the chest pocket fairly easily. Many of the other jackets that compress like this can be cumbersome to stuff, but this piece stowed well and can easily clip onto the outside of a pack, the side of a climbing harness, or into a pack.

Comfort


The interior liner fabric of the Nano-Air feels incredibly soft against the skin and better than any of the other jackets we tested. The microtexture creates a near cotton-like material that our testers compared to their favorite sweatshirt. The four-way stretch fabric provides some mobility, but the overly slim fit inhibits mobility, especially with other layers underneath.

The sleeves fit snuggly, making pulling them over our forearms difficult, which is usually how we cool off a bit while running or climbing. The collar can be slightly restrictive, and the hood needs to be actively pulled to fit properly. If it fits you well, you may love it — but our difficulty with the fit made us prefer other mid-layer options from different companies for more mobility.

patagonia nano-air hoody insulated jacket review - with an ability to thrive in aerobic conditions, this jacket proved...
With an ability to thrive in aerobic conditions, this jacket proved to be fairly popular despite having less insulation and lacking much weather resistance.
Credit: James Lucas

Weather Resistance


While Patagonia treated this jacket with a PFC-free DWR finish (durable water-repellent coating that does not contain perfluorinated chemicals), it failed to perform quite as well as the other jackets we reviewed when we sprayed it with a hose and when we poured water on it. While it did work well against some beading and in light rain, our testers wanted a rain shell or something more water-resistant when the forecast turned sour.

Breathability


The Nano-Air shines in terms of its breathability, with Patagonia measuring the air permeability at 40 cubic feet per meter (40CFM), allowing excess heat to move away from the body. Ideal for skinning uphill, Nordic skiing, running in cold temps, heavy hiking, or engaging in any physically strenuous activity, this jacket breathes with the best of them.

patagonia nano-air hoody insulated jacket review - this jacket breathes quite well, allowing excess heat to escape...
This jacket breathes quite well, allowing excess heat to escape during serious movement like bouldering or cross-country skiing.
Credit: James Lucas

Should You Buy the Patagonia Nano-Air Hoody?


The well-loved and popular Patagonia Nano-Air Hoody thrives in aerobic circumstances where its thin layer of insulation provides just the right ratio of breathability to warmth. Though fairly thin for standalone use, lacking in weather resistance, and with a problematic fit for some, this piece still shines as a classic. It's a great mid-layer piece if you need breathability, and if you dig the fit, we recommend it.

What Other Insulated Jackets Should You Consider?


The Patagonia Nano-Air Hoody performed best in terms of its breathability, so if you're looking for something similar, try the Arc'teryx Atom LT Hoody, which is our favorite of this style jacket. If you want something more weather-resistant, check out the Patagonia DAS Light Hoody, which works great as a warmer outer layer, though it has less breathability than the Nano-Air.

James Lucas, Andy Wellman, Matt Bento