Robertson Tartan Bold Highland tradition in every thread Cathcart Ancient Clan Badge Tartan Aloha Hawaiian Shirt Tropical Old Braveheart Warrior (Watson #2) Ancient Clan Badge Tartan Aloha Hawaiian Hamilton Ancient Clan Badge Tartan Hawaiian Shirt Celticprime.com Ruthven Weathered Tartan Hawaiian Shirt Celticprime.com celticprime. Featuring boxy fit with short sleeves and notch lapel collar, this lightweight 4 way stretch shirt is a perfectchoice for a casual yet stylish uniform in warmer climates. 7. 23 Oz. Fabric: 95% polyester, 5% spandex. Features four way stretch fabric and comfort fit. Short sleeves, notch lapel collar, self fabric sleeve cuff detail. Machine wash, tumble dry low.