Moisture and odor don't stand a chance against the Stone Glacier Men's Avro Synthetic Boxer Brief, built with the same Synthetic Fabric Technology and Polygiene odor treatment as the rest of the Avro line. Designed for long days on the move, these boxer briefs wick sweat, dry quickly, and stay fresh when conditions and miles start to stack up. The anatomical fit moves with you, while the supple polyester construction delivers next to skin comfort without bunching or chafing. Whether it's early season heat or a late season layering system, the Avro Synthetic Boxer Brief is the foundation you can count on when comfort matters most. FeaturesGarment Weight - 4 oz. (L)Body Fabric: 100% PolyesterSynthetic fabric technologyUPF 43+ protectionTextile Weight - 145 g/m2Anatomical FitSoft to the touchPilling ResistantMoisture WickingQuick DryingOdor Resistant