Conquer hot backpacking treks, sightseeing tours, and travel days in the Men's Sol Cool™ Bayview Long-Sleeve Shirt. Lightweight, moisture wicking, and quick drying, its Sol Cool™ Xylitol treatment reacts with perspiration to create a cooling sensation when damp. Built-in UPF 50 sun protection shields your skin from UV rays. Its flatlock construction reduces irritation, while offset shoulder seams won't chafe if you're carrying a pack. This travel shirt features thumbholes that keep your sleeves in place.