The Outdoor Research Men's Janu SS Shirt is a button down short sleeve shirt for casual wear and supporting rural artists. Yes, this one is a collaboration with Roots Studio, so you can support a sustainable livelihood for rural artists. Super awesome and also a super fun shirt to boot. The organic cotton blend fabric is soft, cool and comfortable in the warm weather while also providing UPF 30 protection from the sun. Features of the Outdoor Research Men's Janu Short Sleeve Shirt Lightweight Quick drying Wicking Breathable UPF 30 Garment washed Button down collar Left drop-in chest pocket Back yoke darts for better mobility Shirt tail hem Fabric Details 55% Organic cotton, 45% Polyester