An Aftco fishing performance shirt best seller, the Samurai Sun Protection Shirt is equipped with UPF 50 to block more than 98% of the sun's harmful UV, making this shirt a standout in performance fishing apparel. Each sun shirt features quick dry technology, moisture wicking material, and stain resistance. The samurai performance fishing shirt not only protects anglers from the effects of the sun's UV rays but is also a long sleeve shirt that will keep you fishing comfortably all day long.