The Patagonia men's Nano Puff Insulated Jacket offers warmth without weight so you can trek into the alpine with a lighter pack. Its Primaloft Gold Eco insulation adds the touch of warmth needed for active endeavors in cold places, and it's compressible so the jacket stows inside its own pocket for compact convenience on your harness or in your pack. Patagonia also treated the jacket's tough, recycled ripstop shell to shed snowflakes and raindrops.

Features

• Ultralight, packable puffy for climbing and skiing in the alpine
• Highly compressible, water-repellent Primaloft Gold Eco insulation
• Recycled ripstop shell with water-resistant coating
• Adjustable drawcord at hem stays secure under harnesses
• Jacket stuffs in its own zippered internal pocket
• Patagonia's commitment to the environment is evident in its eco-conscious designs