A technical tee shirt with a rich, natural feel, the Columbia Sportswear Mens Thistletown Park Pocket Tee Shirt is crafted from a heathered polyester cotton blend fabric that hangs nicely, wicks sweat away from your skin to keep you dry and comfortable, and shades you from the sun with built in UPF 15. Fabric is 67% polyester, 35% cotton heathered jersey. Omni Wick pulls moisture away from the body and enables perspiration to evaporate quickly, keeping you dry and comfortable. UPF 15 sun protection fabric. Regular fit leaves you room to move. Center back length 28.