Charles River Apparel's collection of Wicking Apparel is perfect for the active wearer, made of 100% polyester smooth knit with TopShield moisture management, keeping moisture away from the body. The fabric used on these Charles River Apparel products avoids wrinkling, and the TopShield features a product that inhibits the growth of odor causing bacteria. These Charles River Apparel shirts and polos are an ideal way of staying active and stylish.