Columbia Sportswear women’s PFG sleeveless snap front closure shirt. Size M. Ultra-light ripstop fabric that's wicking and sun shielding. Mesh-lined ventilation on the back. Omni-Wick™ Omni-Shade™ UPF 40 sun protection APPROX MEASUREMENTS: * underarm-underarm 19” * shoulder-hem 26” From a smoke free, pet free home.