Every serious runner needs a super-breathable shirt like this—it's light, won't chafe, and will wick sweat to keep you cooler all run long. "Soft, ultra-lightweight fabric delivers superior breathability & incredible comfort Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Mesh panels provide added breathability Style #: 1365656 100% Polyester Imported Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean"