Nano-Air® Ultralight Pullover Men's F25

$127.36 ~~$199~~ In stock

Category: Men's Synthetic Insulated Puffy Jackets & Pants

Weighing in at just under 8 ounces, this Nano-Air® Ultralight Pullover from Patagonia is the ultimate light-and-fast insulation piece. Made with a revolutionary combination of stretch fabrics and stretch insulation for an amazing fit, feel, and range of motion. Perfect for high-output activities in cooler conditions, or as an ultralight minimalist midlayer in your clothing layering system.

Details

100% Recycled Polyester Stretch Ripstop Air-Permeable Shell and Lining Fabric, 1.6oz 30 Denier
DWR Durable Water Repellent Finish
Lower-Sleeve Panels are 2.3oz 100% Recycled Polyester Double Knit with a Wicking Finish
FullRange® Polyester 20g 100% Recycled Polyester Stretchy Insulation
Uninsulated Underarm Panels to Vent Heat and Reduce Bulk
Deep 2-Way Center Front Venting Zipper with a Low-Profile Zipper Garage
Large Zippered Chest Pocket that Doubles as a Stuff Stack with Carabiner Clip-In Loop
Moisture Wicking Stretchy Cuffs with Quick-Drying Capilene® Cool Lightweight Fabric at the Lower Arms allows Sleeves to be Pushed Up the Forearms
Articulated Pattering
Slim Fit
Fair Trade Certified™ Sewn
Made in Vietnam
7.7 oz (218 g)

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Julian I. ★★★★★ Oct 22, 2026

Weighs nothing—I keep checking if I'm actually wearing it. The stretch fabric moves with me on cold morning hikes, and it packs down small enough to shove in a hip belt.

Henry ★★★★★ Oct 21, 2026

The stretch fabric is what sold me—this thing moves with you instead of fighting you on climbs. Took it out on a windy ridge and the warmth-to-weight ratio felt almost unfair for something this light.

John O. ★★★★★ Oct 20, 2026

I’ve worn it on a few cold morning hikes and the stretch panels let me move without that stiff, puffy feeling I usually get from insulated layers. It packs down small enough to stuff into a hip belt pocket, which is exactly what I wanted for fast trips. Under 8 ounces, so I forget it’s even on until