Patagonia Nano Puff Vest MSR Guardian Purifier Leg pocket made from mesh

Leg pocket made from mesh material with zipper

The front zip includes a soft chinguard to prevent irritation

Two on-seam

The integrated stretch side panels not only boost ventilation during uphill grinds but also facilitate effortless overhead movements

Triple Flex Elements

Patagonia Nano Puff Vest MSR Guardian Purifier Leg pocket made from meshThe Patagonia Nano Puff Vest is lightweight, highly compressible and filled with Primaloft Gold. A warm, windproof and water resistant vest that is ideal for keeping your core warm, no matter what the weather is doing. This makes it perfect for all year round and multi sports use. The inner and outer are constructed from a lightweight recycled ripstop polyester that benefits from being DWR treated so it will keep you protected from the wind and rain.