Our Active+ Upland Edition Short Sleeve Field Shirt features our unique moisture-wicking poplin fabric that is cool-to-the-touch, four-way stretch, and light in weight. Every Ball and Buck field shirt comes standard with hardwearing features like reinforced shooting shoulders with ShockEater® inserts and our signature Tech Vent® underarm ventilation that allows for unparalleled mobility when raising your gun and keeps you cool for those hot days afield.