Simms Santee FlannelCrafted from a planet-conscious blend of organic cotton and recycled polyester, welcome to the Santee Flannel - a lightweight woven flannel, with a traditional button-front fit for wearing on and off the water.60% organic cotton, 40% recycled polyester twill, 147 gsm, 2-side brushedITEM #: PG-13559Scroll down for availability