The Men's Columbia Gray Miami Dolphins Slack Tide Omni-Wick Long Sleeve Button-Up Shirt is the perfect way to show your support for the Miami Dolphins. Made from lightweight and breathable polyester, this shirt features Omni-Wick technology to keep you cool and dry on game day. Heat-sealed graphics and mesh lining add a touch of style, while side splits at the hem and a sunglass cleaning patch at the interior front hem provide added functionality. Whether you're cheering from the stands or relaxing at home, this shirt is sure to make you feel like part of the team.