A technical t-shirt with a rich, natural feel, this performance men's shirt is crafted from a heathered polyester-cotton blend fabric that's a pleasure to wear, wicks sweat away from your body to keep you dry and comfortable, and shades your skin from the sun with built-in UPF 15. 67% polyester, 33% cotton heather jersey. Omni-Wick, UPF 15 sun protection, modern classic fit. Center back length: 28''. Material: Polyester, Cotton.