Clan Sinclair T shirt Celtic Jackalope Scottish tartan Sinclair Clan Stock Photo Alamy Alba Celtic Shirt With Navy Blue Woad Sleeve Design Etsy Sinclair Tartan Clothing, Accessories, and Home Decor tagged "Polo Sinclair Tartan Garden Flag with Family Crest. Product Detail: This new all over print t shirt features a relaxed fit for Men and Women. Made of 100% mesh cloth, this t shirt is durable, breathable and soft.?? 7. 05 Oz. 100% polyester. The neckband with multiple color selections cannot be customized. Double needle hemmed sleeves and bottom. Machine wash cold. The print on garment body is unable to fade.