Orvis’s well-appointed Tech Chambray Short-Sleeved Work Shirt promises comfort in the heat. This remarkable tech shirt offers on-the-job performance with casual style. Made with MarinoWul+, an incredibly soft, moisture-wicking, breathable, temperature-regulating fiber woven with recycled plastic bottles and recovered oyster shells, it also sports natural UPF 40 sun protection. These short sleeve work shirts feature improved stretch and mobility, wrinkle resistance, and OutSmart Fresh odor control to keep you feeling and smelling fresh longer. There’s even a sunglasses cleaner built into the hem. Active Fit machine washable polyester.