Description An ultra lightweight, but durable short-sleeve button down, this shirt is perfect for a hot summer's day. It's made with an ultra lightweight, UPF-50 rated polyester that blocks sun, fights sweat, and dries quickly to keep you cool and focused.Product Details:2.9-ounce 100% polyesterBuilt to move with Rugged Flex stretch technologyCarhartt Force fights odors and FastDry technology wicks away sweat to keep you coolForce Sun Defender UPF 50+ UV protectionSpread collarLeft-chest pocket with button closure and sewn-on Carhartt labelBack vent and under arm eyelets for breathabilityShorter length can be work tucked or untuckedCenter back length (medium, regular length): 29"Country of Origin: Imported