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Patagonia Men's Nano-Air Light Vest (2026)

Purchase Men's Nano-Air Light Vest (2026)

$199.00

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The uber-athletic Patagonia Women's Nano-Air Light Vest is ideal for aerobic, start-and-stop outdoor activities. With built-in stretch, highly-breathable insulation, and a movement-mirroring fit, this piece keeps you from having to slow down to change layers.

Description

Premium synthetic insulation achieves an excellent warmth-to-weight ratio: The vest isn't designed to be your dead-of-winter stand-alone insulating piece, but with 40g FullRange synthetic insulation you get warmth, stretch, and air permeability rolled into one for active cool-to-cold weather activities. And, unlike down insulation, FullRange keeps on insulating even in wet or damp conditions.
A design focus on maneuverability: The shell and lining fabric is a 100% recycled polyester ripstop with built-in stretch to maintain a full range of motion. Even the internal insulation stretches to move with you. Articulated patterning and low-profile quilting combine to keep movement unhindered.
Functional fit details and performance features: The full-length front zipper has a "garage" at the top of the track to improve comfort around your chin. A cleanly finished hem seals in warmth. There are two zippered handwarmer pockets, and a low-profile zippered chest pocket safely stows small essentials. When not in use, the vest can be stowed inside the chest pocket.

How does it fit?

The Men's Nano-Air Light Vest has a regular fit. It's neither slim nor oversized and accommodates layering underneath or over top of it. See our Size Guide for Patagonia's specific sizing recommendations.

Technical Specs

Best Use

Backpacking, Hiking, Casual, Climbing, Running/Fitness

Jacket Back Length

Hip-Length

Fit

Regular fit

Insulation Material

40-g FullRange 100% recycled polyester

Insulation Type

Synthetic

Liner Material

1.6-oz 30D 100% recycled polyester air-permeable stretch shadow ripstop with a DWR

Number Of Pockets

Shell Material

2-oz 30D 100% recycled polyester air-permeable stretch ripstop with a DWR

Type

Insulated Jacket

Warranty

Limited Lifetime

Other

Packs into pocket

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