Stay comfortable and cool with this performance button-up shirt from Ariat for men. The moisture wick fabric helps pull sweat from your skin and dry it quickly, it also helps protect you from the sun's harmful rays with SPF fabric. With a single chest pocket and a sharp fit, this shirt looks great while working hard for you. The inner yokes have a nylon mesh lining to help with more moisture removal. Greater arm mobility is a concept Ariat came up with with your daily life in mind. You can easily move your arms above your head without feeling strain on your shirt tails tucked into your jeans.