When it's hotand humid - enough to steam broccoli on your favorite bouldering slab, time to reach for the new, lightweight brother to our Vitaliti Polo. Its plaited organic cotton/poly fabric wicks moisture away from the skin, and the light jersey knit allows much-needed airflow. With a self-fabric collar and cuffs, hidden zip placket (and rubber-tipped pull), bartacked vents and an easy fit. Imported.