The Nano-Air® Light Jacket was made to be worn for the entirety of your aerobic, start-stop mountain activities, so you’re never slowed down by having to change layers. Stretchy and breathable FullRange® insulation dumps excess heat when you’re working hard and keeps you warm when you’re not.





Patagonia Men's Nano-Air Light Jacket
Description
Fit
Regular Fit
Men's Tops
| Alpha Size | Chest* | Hip | Arm Length |
|---|---|---|---|
| XXS | 33 in | 32 in | 30 in |
| XS | 35 in | 34 in | 32 in |
| S | 37 in | 36 in | 33 in |
| M | 40 in | 39 in | 34 in |
| L | 44 in | 43 in | 35 in |
| XL | 47 in | 46 in | 36 in |
| XXL | 50 in | 49 in | 37 in |
| XXXL | 56 in | 55 in | 37.5 in |
*Chest is usually the best size predictor. However, if your hip measurement is larger, consider buying the size indicated for your hips.
Features
- Shell and lining fabric built from 100% recycled polyester ripstop is stretchy, breathable, abrasion resistant and comfortable next to skin, with a durable water repellent (DWR) finish made without intentionally added PFAS to resist light moisture
- 40-g FullRange® insulation is warm, stretchy and exceptionally air permeable; combined with the shell and lining, this provides excellent mobility and breathability
- Articulated patterning and strategically placed, low-profile quilting combined with stretchy fabric and insulation provide an exceptional range of motion for unhindered movement
- Center-front zipper has a zipper garage at the chin for next-to-skin comfort
- Two handwarmer pockets and one chest pocket are zippered, low profile and low bulk to wear comfortably with a harness or a pack; jacket self-stuffs into the left-chest pocket
- Sleek, low-bulk, snag-resistant cuffs allow stretch to keep warmth in and pull up over the forearms for visibility and temperature control; a cleanly finished hem seals in warmth
Weight
331.69 g (11.7 oz)
11.7
Shell: 2-oz 30-denier 100% recycled polyester air-permeable stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS. Lining: 1.6-oz 30-denier 100% recycled polyester air-permeable stretch shadow ripstop with a DWR finish made without intentionally added PFAS. Migration-resistant insulation: 40-g FullRange® 100% recycled polyester. Fabrics are certified as bluesign® approved
Care Instructions
Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Cool Iron












