Rothco Moisture Wicking Polo Shirt Black S k-S. This polo shirt is made with a comfortable moisture wicking 100percent polyester lightweight 4.8oz material which will keep you cool and dry while in the field. The moisture-wicking shirt features a classic 3 button collared design. Specifications for Rothco Moisture Wicking Polo Shirt: Manufacturer: Rothco Sleeve Length: Regular Age Group: Adults Apparel Fit: Regular Gender: Male Shirt Style: Polo Fabric/Material: 100percent Polyester Neckline: Polo Moisture Wicking: Yes Features of Rothco Moisture Wicking Polo Shirt Material: Polyester Material Specs: 100percent Polyester Package Contents: Rothco Moisture Wicking Polo Shirt Rothco Moisture Wicking Polo Shirt Small 2291-S