75% polyester, 25% spandex, heathered, 220 gsm;Hidden front semi-autolock zipper with accent color collar stand; Full Stretch; Durable Performance with minimalist design for on and off the course; Fly Life: easy care, vesatile, designed for comfort; 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;