Details: 92% polyester; 8% spandex; heathered; 145 gsm; Three button placket with collar stand; Fly Active: lightweight; breathable; easy care; max stretch; Durable Performance with minimalist design for on and off the course; Swannies Golf Apparel partners with Green Story for a Carbon Neutral impact; Carbon Offsetting: Through our collaboration with Green Story; we offset the carbon footprint of each of our products by supporting removal & reduction projects across the globe;