The prAna Edgewater Long Sleeve Shirt for men is made from an organic cotton blend. Design features include a yarn dye plaid pattern with a soft, brushed fabric feel, dual chest pockets with button-flap closure, a slot at the left chest pocket flap for your pen, an internal cord hanger loop, and a classic standard fit. Features Organic cotton/recycled polyester twisted yarn dye plaid woven Double chest patch pockets with button flap closure Embroidered eyelets under armholes for ventilation prAna woven label at bottom front hem Specs75% Organic Cotton | 25% Recycled PolyesterINDIA