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Nano Puff Vest - Men's
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Nano Puff Vest delivers lightweight core warmth in a versatile, packable design
What Our Gearhead® Experts Are Saying:
"This vest is my layering secret weapon. It adds just the right amount of warmth over a base layer on cool mornings or under a shell when the weather turns. It’s light, packs tiny, and never leaves my pack."
We reach for the Nano Puff Vest when we need ultralight, breathable warmth without the bulk. Whether we’re layering it under a ski shell or tossing it over a flannel for morning coffee at camp, this core insulator keeps us warm without slowing us down.
Built with a recycled ripstop shell and filled with PrimaLoft® Gold Eco, this vest offers reliable warmth—even when wet. The slim profile layers easily, and the brick quilting not only improves insulation stability but also adds a signature look. The whole piece packs into its own chest pocket, making it easy to bring along on any mission, from alpine climbs to urban commutes.
Details
- Lightweight insulated vest ideal for layering or stand-alone wear
- 100% recycled polyester ripstop shell with DWR finish
- 60g PrimaLoft® Gold Insulation Eco retains heat when wet
- Brick quilting stabilizes insulation and boosts compressibility
- Packs into internal chest pocket with carabiner clip-in loop
- Two zippered handwarmer pockets for storage
- Drawcord-adjustable drop-tail hem seals in warmth
- Fair Trade Certified™ sewn and bluesign® approved
- Item #PATZAY2
- Responsible Collection
- Recycled/Repurposed
- Material
- [face fabric] 20D 100% recycled polyester ripstop, PFC-free DWR finish, [lining] 100% recycled polyester ripstop, PFC-free DWR finish
- Insulation
- 60g PrimaLoft Gold Eco (100% recycled polyester, P.U.R.E. technology)
- Fit
- regular
- Length
- hip
- Center Back Length
- 29in
- Pockets
- 2 zippered hand
- Claimed Weight
- 8.3oz
- Manufacturer Warranty
- lifetime
- Activity
- climb, hike, snowboard, ski, casual
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Built For Climbers Who Demand Warmth That Lasts Through The Wet

Windproof
Seals out the wind

Packable
Self-stuffing pockets

Water Repellent
Weather resistant

Fair Trade
Made in a Fair Trade Certified factory

Signature Horizontal Quilting
Brick quilting pattern and horizontal quilted side panels with durable, abrasion-resistant thread stabilize insulation for greater durability as an outer layer and low-profile, low-bulk layering under shells

Center-Front Zipper
Center-front zipper has a wicking interior storm flap and a zipper garage at the chin for next-to-skin comfort

Pocket Features
Two zippered handwarmer pockets have cleanly finished zipper garages; an internal zippered chest pocket doubles as a stuffsack with a reinforced carabiner clip-in loop




Fair Trade Since 2014
Through a partnership with Fair Trade USA™, Patagonia has been making Fair Trade clothing since 2014.
Core Warmth, Full Freedom

Built On Environmental Responsibility
Founded in 1973 by climber and environmentalist Yvon Chouinard, Patagonia began as a small maker of climbing gear in Ventura, California.
Patagonia has grown into a global leader in outdoor apparel, known for its unwavering commitment to environmental and social responsibility.