The Timberland Short Sleeve Performance Polo - Boys's is made with recycled polyester, and provides excellent moisture wicking and odor control while also cutting down drying time, thus saving energy. This short sleeve polo shirt is wonderfully comfy and a little more refined than a Easy tee. The Performance Polo is the ideal staple; its durable construction stands up to a lot of wear and tear, plus incredibly versatile too. You can wear this shirt under a sweatshirt or over a long sleeved t-shirt in cool weather, or alone in warmer weather.