The western styled Simms Stillwater twill long-sleeve shirt is a great option for fall fly fishing. This shirt offers no-quit performance thanks to the pure cotton fabric and UPF 50 sun protection. The uniquely styled snaps and back yoke really bring Simms' western influence to light. Additionally, the chest pockets are large enough to fit fly boxes, while a sewed-in sunglass chamois at the lower hem is there to clean water spray and dust from your shades. Be ready for cooler weather with the Stillwater long sleeve shirt by Simms. Additional zippered pocket on left chest Enzyme and silicone garment wash imparts wrinkle-resistance Sunglass chamois at lower hem for convenience.