Patagonia airdini running cap

The Patagonia Airdini Cap gives you the perfect blend of barely-there breathability and light weather protection that you need on long trail runs. Its main body is made with the same recycled nylon ripstop as Patagonia's wind-blocking Houdini shells, weighing practically nothing but keeping your head protected from blasts of alpine winds. It's also finished with a DWR (Durable Water Repellent) coating that'll shed light rain and other precipitation to keep your eyes and vision free from moisture.