M's Nano-Air® Light Vest

Stay Comfortable, No Matter the Pace

• FullRange® Insulation: Stretches and breathes to regulate your body temperature during high-intensity activities.
• Breathable Design: Helps dump excess heat, keeping you cool when working hard.
• Fair Trade Certified™: Made with sustainable practices for a positive impact on people and the planet.

The Patagonia Men's Nano-Air® Light Vest is designed for non-stop movement in the mountains. With its breathable, stretchy insulation, it keeps you comfortable throughout your day, whether you're pushing hard or taking a break. Plus, it's made in a Fair Trade Certified™ factory, so you can feel good about your gear.

tech specs

• Slim fit
• The 100% recycled polyester ripstop shell and lining fabric offers mechanical stretch, exceptional breathability and improved abrasion resistance, with a durable water repellent (DWR) finish made without intentionally added PFAS to resist light moisture; the microtexture keeps fabric from sticking to the skin for versatile comfort
• 40-g FullRange® 100% polyester (93% recycled) insulation delivers outstanding mechanical stretch and air permeability (35 CFM), allowing excess heat to move away from the body
• Articulated patterning and strategically placed, low-profile quilting, combined with stretchy fabric and insulation, provides an exceptional range of motion for unhindered movement
• Center-front zipper has a zipper garage at the chin for next-to-skin comfort
• Two handwarmer pockets and a left-chest pocket are zippered, low profile and low bulk to wear comfortably with a harness or a pack; the vest self-stuffs into the chest pocket
• Cleanly finished armholes and hem are low bulk and keep things simple
• Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
• Made in Vietnam.
• 211 g (7.46 oz)
• Shell & Lining: 1.6-oz 30-denier 100% recycled polyester air-permeable shadow stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS
• Insulation: 40-g FullRange® 100% polyester (93% recycled)
• Made in a Fair Trade Certified™ factory
• Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Cool Iron

size guide