 | Mens prAna Edgewater Shirt - Sandstone. A medium-weight flannel made from organic cotton. Perfect for chilly morning and cool evenings, the Edgewater Shirt is ready to keep you warm. The medium-weight flannel is made from 100% organic cotton for breathability. | Mens prAna Edgewater Shirt in Beige / Khaki, Size Small... - Mens prAna Edgewater Shirt - Sandstone. |