Experience comfort and style with the Columbia Men's Long Sleeve Shirt. Perfect for any occasion, this blue shirt offers a classic look. 100% cotton fabric for all-day comfort and breathability Durable construction for long hours on and off the water Mesh back vent lets air flow for breezy comfort in hot conditions. Omni-shade UPF30 Roll-up sleeves with button tabs add versatility Four oversized chest pockets for fly boxes and tools Slim chest pocket for a pen or thermometer Rod-holder loop on left chest helps free up hands when changing gear Utility loops hold sunglasses or pliers Hook-and-loop tips on collar secure it in the wind Relaxed Fit for our most generous fit and full range of movement