Patagonia Men's Nano Puff Vest Old Growth Green Size:L 5 – 12 Extra Large*

5 – 12 Extra Large* 13 – 15 — 31 – 33 46 – 48 12 – 14

and hazardous acids

full zip silhouette

The Blue Striped model fits seamlessly into an everyday wardrobe

This construction blocks wind and rain effectively while remaining comfortable during active movement

Patagonia Men's Nano Puff Vest Old Growth Green Size:L 5 – 12 Extra Large*The Patagonia Men's Nano Puff Vest is a lightweight synthetic insulation layer built for reliable warmth across changing conditions. Originally developed for climbers needing a weather resistant, packable vest that could continue performing when damp, it remains one of Patagonia's most versatile layering pieces for everyday outdoor use. In Old Growth Green, it brings a clean, functional look that works equally well on the trail, at the crag, and in