Columbus + Anchor embroidered white Columbia® Men's Tamiami™ II Short Sleeve Shirt is perfect for any outdoor adventure. The Omni-Shade™ UPF 40 sun protection technology combined with the advanced Omni-Wick™ evaporation you’ll stay cool and protected. Other features include vented, breathable fabrication, 100% polyester ripstop fabric for extreme durability and antimicrobial fabric to stop odor bacteria.