MacRae Tartan Polo Shirt Featuring Alba Gu Brath Family Crest Celtic I MacRae Tartan Hawaiian Shirt MacAlister Ancient Clan Badge Tartan Hawaiian Shirt Celticprime.com MacTavish Ancient Clan Badge Tartan Aloha Hawaiian Shirt Tropical Old MacGregor (Gregor) Ancient Clan Badge Tartan Aloha Hawaiian Shirt. 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.