MacThomas (McThomas) Tartan Padded Jacket with Family Crest Macthomas Clan Crest Decal Custom Scottish Heritage Car & Laptop Sti MacRae (McRae) Tartan Polo Shirt Featuring Alba Gu Brath Family Crest Scottish MacThomas Modern Clan Crest Tartan Polo Shirt Believe in Me MacThomas (McThomas) Tartan Ugly Sweater with Family Crest Clan MacThomas Crest & Tartan Macthomas T Shirt TeePublic. 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.