MacCallum of Berwick Ancient Clan Badge Tartan Aloha Hawaiian Shirt MacLean Hunting Tartan Hawaiian Shirt MacRae of Inverinate Ancient Tartan Hawaiian Shirt Celticprime.com 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.