How to Choose Insulated Outerwear

An insulated mid layer for just about any pursuit, the men's Patagonia Nano Puff Vest is built for those who need a weather-resistant, lightweight and packable core warmer.




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Imported.
View the Patagonia Nano Puff Product LineView all Patagonia Men's Synthetic Insulation Vests| Best Use | Multisport |
|---|---|
| Fabric | Shell: 1.4 oz. 20-denier 100% recycled ripstop polyester with durable water repellent (DWR) finish made without intentionally added PFAS |
| Lining Fabric | 1.3 oz. 100% recycled ripstop polyester with DWR finish made without intentionally added PFAS |
| Insulated | Yes |
| Insulation Type | Synthetic |
| Insulation | 60 g PrimaLoft Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.(Produced Using Reduced Emissions) technology |
| Hood | No |
| Packable | Yes |
| Back Length | Hip-length |
| Back Length (in.) | Unavailable |
| Gender | Men's |
| Weight | 8.3 ounces |
| Sustainability | Contains recycled materials Fair Trade Certified™ Factory Contains materials that meet the bluesign® criteria Fair Trade Certified™ sewing |
| XXS | XS | S | M | L | XL | XXL | XXXL | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 | 44 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chest | 33 | 35 | 37 | 40 | 44 | 47 | 50 | 56 | |||||||||||||
| Sleeve Length | 30 | 32 | 33 | 33 | 35 | 36 | 37 | 38 | |||||||||||||
| Waist | 26 | 28 | 29-30 | 31-33 | 34-36 | 37-40 | 42-44 | 49 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 45 |
| Hip | 32 | 34 | 36 | 39 | 43 | 46 | 49 | 55 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 45 | 47 | 49 | 51 |
| Inseam | 30 | 31 | 31 | 32 | 33 | 33 | 33 | 33 | 31 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 |
Measurements are stated in inches unless otherwise indicated.
Inseam varies depending on style.
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I bought this vest for a Grand Canyon backpacking trip 7 years ago. I love the vest! Warm but not too hot, super light weight, packable, flexible so it fits nicely (not stiff like some down vests). I've had to repair a few tears on the outer shell, which is expected for a light weight garment like this. My only complaint is the zipper has failed. The lower part of the zipper pulls open with almost no force. This is not repairable and rather annoying, as the garment otherwise has plenty of life left in it. That's why 4 instead of 5 stars.
Best hiking vest to use and layer with. Down vests are just too bulky.