Patagonia M's Nano Puff Vest - New for 2025
Core Warmth, Anywhere You Go
The Patagonia M’s Nano Puff® Vest is proof that powerful insulation doesn’t require bulk. Ultralight, packable, and weather-resistant, it delivers reliable core warmth whether layered under a shell or worn over a flannel on chilly days. Climbers, anglers, and explorers alike trust its performance, thanks to recycled PrimaLoft® insulation that stays warm even when wet. Built with durability and sustainability in mind, this vest is an indispensable midlayer that goes from trailhead to town with ease.
Key Features
Shell & Lining: 100% recycled polyester ripstop with DWR finish (made without intentionally added PFAS)
Insulation: 60-g PrimaLoft® Gold Insulation Eco, 100% postconsumer recycled polyester with P.U.R.E.™ reduced-emissions technology
Warmth-to-Weight: Exceptional insulation efficiency, staying warm even in damp conditions
Quilting: Brick quilting with horizontal side panels stabilizes insulation for long-lasting loft and durability
Fit & Mobility: Improved shoulder and armhole design with slightly narrower cut and extended length for layering comfort
Zipper: Center-front zipper with storm flap and chin garage for irritation-free wear
Pockets: Two zippered handwarmer pockets; one internal zippered chest pocket doubles as a stuffsack with reinforced carabiner clip-in loop
Hem: Drawcord-adjustable drop-tail hem helps trap heat
Weight: 235 g (8.3 oz)
Origin: Made in Vietnam
Fair Trade Certified™: Supporting the people who made this product with better wages and conditions
Style Number: 84243
Summary Box
Product: Patagonia M’s Nano Puff Vest
Material: 100% recycled polyester shell with PrimaLoft® Gold Insulation Eco
Features: Packable, weather-resistant, quilted design, secure pockets, adjustable hem
Weight: 235 g (8.3 oz)
Style No.: 84243
Made in: Fair Trade Certified™ factory, Vietnam
Summary:
Patagonia M’s Nano Puff Vest offers lightweight, packable warmth with recycled PrimaLoft® insulation, durable shell, and versatile core comfort for any adventure.