These Eco-Friendly, ultra-soft 100% Organic Cotton shirts from US manufacturer Royal Apparel bear the image of a snow leopard taken by wildlife photographer, conservationist, and co-author of “Searching for the Snow Leopard,” Bjorn Persson. Adult short and long-sleeve shirts are available in natural. Eco-friendly screen printing using water-based ink was done by Under Pressure Screen Printers of Austin, Texas.