Classic style and performance meet up in the Men's BugsAway® Tiburon Long-Sleeve Shirt. Rugged and reliable, its lightweight fabric is quick-drying for fishing trips, lakeside bonfires, and other outdoor adventures by the water. Built-in, bug-blocking Insect Shield® treatment gives you the invisible, odorless protection of Permethrin that lasts up to 70 washes. Back vents improve airflow, while built-in UPF-20 sun protection shields your skin from dangerous rays. This button-down shirt offers additional coverage from the sun with its 3-point adjustable collar. A chamois patch at the interior bottom-left placket keeps your shades clean.