Head to the gym or enjoy the outdoor workout in this Peter Millar Men's Aurora Performance T-Shirt T-Shirt in Navy. This Aurora Performance T-Shirt T-Shirt by Peter Millar features four-way stretch, odor-resistance, wicking and easy-care, UPF 50 sun protection. This Peter Millar Aurora Performance T-Shirt T-Shirt is made of 88% Polyester, 12% Spandex. Machine wash cold with like colors; Tumble dry low. Do not iron. Do not dry clean.