Patagonia Nano-Air Light Jacket - Women's

The Nano-Air Light Jacket keeps pace when effort spikes and dips

The Patagonia Nano-Air Light Jacket moves with us up a skin track where the pace swings from steady climbing to a quick pole-plant stop and back again, without ever needing a layer change. The updated Nano-Air Light fabric enhances durability on the wall and wicking power on high-output excursions. Shoulder and elbow mobility keep the reach open through every kick turn, and low-bulk cuffs pull up fast for a heat check without breaking stride.

What Our Gearhead® Experts Are Saying:

"I wore this on a dawn patrol lap where the pitch kept changing without warning, and the FullRange insulation never left me sweating one section only to freeze at the next. It dumped heat when I needed it and held warmth the moment I stopped to transition."

Details

Insulated jacket made for aerobic mountain days
FullRange insulation dumps heat and holds warmth fast
Stretchy ripstop shell moves through full range of motion
Low-profile pockets keep gear secure without bulk
Low bulk cuffs pull up for quick heat regulation
Dual adjust hem locks out drafts on the move
Regular fit layers cleanly under a base layer or shell
Made in a Fair Trade Certified factory
Item #PATZBEK

Responsible Collection: Recycled/Repurposed, [material] Bluesign Approved
Material: [face fabric] Nano-Air Light (30D 100% recycled polyester air-permeable stretch ripstop, PFAS-free DWR treatment), [lining] 30D 100% recycled polyester air-permeable stretch shadow ripstop, PFAS-free DWR treatment
Insulation: 40g FullRange (100% recycled polyester)
Fit: Regular
Length: Hip
Hood: None
Pockets: 2 zippered hand, 1 zippered chest
Claimed Weight: 10oz
Activity: Climbing, mountaineering, hiking
Manufacturer Warranty: Lifetime

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.