Columbia Men's Insect Blocker Plaid Long Sleeve Shirt
New Insect Blocker  technology keeps six-legged pests at bay, Omni-Shade  offers UPF 30 sun protection, and Omni-Wick  advanced evaporation technology keeps you cool, dry, and collected - leaving you free to focus on the adventure at hand. We package all this perfect protection in a functional package complete with strategic venting, convenient roll-up sleeves, and handy zip-closed security pockets for keeping valuables safe and sound.