The Patagonia Men's Nano Puff Vest is designed for climbers and outdoor enthusiasts seeking a weather-resistant, lightweight, and packable insulation layer. This vest offers excellent warmth even when wet, thanks to its PrimaLoft® Gold Insulation Eco made from 100% postconsumer recycled polyester.

Its durable construction, with a brick quilting pattern and abrasion-resistant thread, ensures longevity and performance. The vest features an improved shoulder and armhole fit for enhanced mobility and comfort.

• Two zippered handwarmer pockets and an internal zippered chest pocket that doubles as a stuffsack
• Drawcord-adjustable drop-tail hem for added warmth
• Made in a Fair Trade Certified™ factory