Outdoor Research Men's Backcountry Boardshorts 100% Polyester Imported Fabric performance: water-resistant, lightweight, Quick-Drying, UPF 50+ Design features: Velcro gusset fly closure, button and loop closure, contrast zip back pocket, embroidered logo at waistband Functional details: laser cut belt loops, triple needle contrast stitching Wicking and Quick Drying Lightweight and Breathable Zippered Thigh Pocket Reinforced Lasercut Belt Loops; UPF 50