Stewart Black Tartan Plaid Polo Shirt Tartan Clans Ancient Montgomery Tartan Material and Fabric Samples Scots Connection Montgomery Ancient Clan Polo Shirt, Scottish Tartan Montgomery Ancient Clans Polo Shirt Celtic Lion Style Highland Blue Montgomery Ancient Tartan Kilt Men's Scottish Tartan Ancient Montgomery Tartan Material and Fabric Samples Scots Connection. Crafted in 95% polyester with your own design which combines comfort and vogue. This shirt has some great features, it has 3 buttons, elastic collar and cuffs. Add your own design to this polo shirt through design tool on Artsadd and reflect your personality. 12. 35 Oz. Made from polyester fabric. 3 buttons, elastic collar and cuffs. Extremely soft to the touch, durable and breathable. Machine wash cold. The print on garment body is unable to fade.