Introducing the Koby Performance Button Up, the ultimate fusion of style and comfort. Made with a blend of 40% Nylon, 28% Bamboo, 28% Coolmax Polyester, and 4% Spandex, this shirt offers superior durability and stretch. With a button down collar and tweener button, it's designed to keep you looking sharp and feeling great all day long. Finished with an embroidered logo at the bottom tail for a touch of sophistication.