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