Exploring the Stewart of Atholl: A Branch of Clan Stewart Clan Stewart of Atholl T Shirt Celtic Jackalope Exploring the Stewart of Atholl: A Branch of Clan Stewart Stewart Tartan Print Fabric Zazzle Stewart of Atholl Clan Crest Wall Plaque Scotcrest Handmade Scottish Stewart of Atholl Tartan Material and Fabric Samples Scots Connection. 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.