Built with a combination of Easy Design and top performance the Columbia Security Check II Long Sleeve Shirt for men is best seller year after year. Offering Omni-Shield technology to repel dirt, stains and even a light rain, and Omni-Shade treatment which offers UPF 15 sun Safe guardion when youre wandering through warmer climes. The modal-polyester cross dye fabric resists wrinkles and looks consistently New so you can grab it and go, without a second think.