The Patagonia Men’s Nano Puff Jacket is a lightweight, windproof and highly packable insulated jacket built for hiking, travel, climbing and everyday cold-weather layering.

It uses 60-g PrimaLoft® Gold Insulation Eco made from 100% postconsumer recycled polyester to provide excellent warmth for its weight. The synthetic insulation is highly compressible and continues to insulate when damp, making the Nano Puff a dependable choice in changing conditions.

The 100% recycled polyester ripstop shell helps block wind and features a durable water-repellent finish to shed light moisture. Patagonia’s brick quilting pattern stabilizes the insulation while helping reduce bulk and improve durability.

Two zippered handwarmer pockets provide secure storage, while the internal zippered chest pocket doubles as a stuffsack with a reinforced carabiner clip-in loop. A drawcord-adjustable drop-tail hem helps seal in warmth, and the full front zipper includes an interior storm flap and soft chin guard for added comfort.

At just 337 g, the Men’s Nano Puff Jacket is easy to stash in a pack and works equally well as a stand-alone jacket in cool weather or as an insulating midlayer when temperatures drop.

Features:

• Lightweight, windproof and water-resistant
• 60-g PrimaLoft® Gold Insulation Eco
• Warm even when damp
• Highly compressible and packable
• 100% recycled polyester shell and lining
• Durable ripstop construction
• Two zippered handwarmer pockets
• Internal chest pocket converts to a stuffsack
• Adjustable drop-tail hem helps seal in warmth
• bluesign® approved fabric
• Fair Trade Certified™ sewn

Specifications:

• Weight: 337 g / 11.9 oz
• Shell: 20-denier 100% recycled polyester ripstop
• Lining: 22-denier 100% recycled polyester
• Insulation: 60-g PrimaLoft® Gold Insulation Eco