The Wayward Shirt is the easiest way to deflect sun and sweat without looking like you just walked off the Inca Trail but we've added even more finely-tuned details to up its performance chops without sacrificing its low-profile style. UPF 50+ fabric provides the best sun protection available a nylon-polyester-spandex blend breathes dries quickly wicks moisture and allows movement-mirroring stretch and travel-inspired details add extra function to a longtime favorite.. . 66% nylon 19% polyester 15% spandex. . Breathable. Lightweight. Quick-Drying. Wicking. Movement-Mirroring Stretch. UPF 50+. . Zip Security Side Pocket. Sleeve Roll-up tabs. Sun Snap Collar