NWT - Peter Millar sport shirt is made from a soft, breathable cotton-blend that retains its shape and reduces wrinkles. A hint of stretch provides the perfect amount of mobility and comfort, while a shorter length allows it to be worn untucked in more casual settings. It’s finished with a spread collar, French placket and double-button barrel cuffs. Men's 95% cotton / 5% spandex sport shirt Classic Fit Shape retention Spread collar, French placket, double-button barrel cuffs This shirt is to be enjoyed tucked or untucked Machine wash cold with like colors. Lay flat to dry or dry clean. Smoke free home