New Arrival

Nano-Air Light Vest - Women's

$199.00

Quantity

Join Summit Club+ and

Stay dialed in through stop-and-go days in this vest

The Patagonia Nano-Air Light Vest is built to stay on through an entire aerobic mountain day, climbing hard one minute and standing at a belay the next. Stretchy FullRange insulation dumps heat when we're working and holds it in when we stop, so one vest covers both ends of the effort without a layer change. A low-profile pattern keeps full range of motion through the arms and shoulders, so the extra warmth never gets in the way of movement.

What Our Gearhead® Experts Are Saying:

"I've stopped packing a second layer for approach and climb days. I'm sweating through the scramble in and warm again by the time I've clipped into the anchor, all in the same vest."

Details

Insulated vest built for start-stop mountain days
Recycled polyester construction throughout shell and fill
Low-profile pockets sit flat under a harness or pack
Center-front zipper garages at the chin for comfort
Self-stuffs into its own chest pocket for easy carry
Cleanly finished armholes and hem cut bulk
Item #PATZBEL

Responsible Collection: Recycled/Repurposed
Material: 100% recycled polyester ripstop, PFAS-free DWR finish
Fit: regular
Insulation: 40g FullRange, 100% recycled polyester
Pockets: 2 zippered handwarmer, 1 zippered left-chest
Length: hip
Activity: casual, hiking, camping, travel, skiing, snowboarding
Manufacturer Warranty: limited lifetime
Hood: none

Patagonia

Nano-Air

Always On

Find Your Nano-Air

Nano-Air Ultralight

20g Insulation

A breathable, featherlight layer for nonstop alpine efforts.

Nano-Air Light

40g Insulation

Perfect balance of warmth and breathability for a range of conditions.

Nano-Air

60g Insulation

Innovative, breathable insulation tuned for daily wear.

Inside The Nano-Air

Match The Weight To The Day

Nano-Air's FullRange insulation comes in three weights, 20 to 60 grams, matched to how hard the day is working the body.

Durable Water Repellent Finish

Resists light moisture, without intentionally added PFAS.

Lightweight Features

Tuned For Comfort

FullRange insulation holds body heat while letting excess heat escape through the outer fabric. A microtextured liner pulls moisture off the skin and dries fast, keeping the layer from feeling wet or clammy through changes in effort.

Nano-Air Light

Steady warmth for cold-condition days spent moving at a steady pace. Twenty-gram FullRange insulation under the arms manages heat where the body runs hottest, so the layer stays on through changes in effort.