This men's woven long-sleeve button-down is designed to wick moisture, dry fast, and deliver sun protection, made from lightweight 2.9-ounce, 100% polyester fabric with Sun Defender UPF 50+ UV protection. It combines Carhartt Force with FastDry technology to fight odor and wick sweat, plus Rugged Flex stretch technology for freedom of movement. The long sleeves roll up to three-quarter length and secure with button tabs, and a back vent along with underarm eyelets improve breathability in hot conditions. It has a relaxed fit intended for work or a day on the water, with a center back length of about 29 inches in a medium regular.