New Sports Briefs from 5.11 are boxer-brief-cut underwear made with 3D wicking, 5.11’s proprietary, antibacterial, moisture-wicking technology. Their exclusive, three-dimensional fiber construction draws moisture from the skin to dissipate perspiration and drive away odor-causing bacteria. Behind it all is a strategically woven geometric fabric containing tiny high and low points (like mountains and valleys). The low points make skin contact and convey moisture to the high points, where it easily evaporates. Easy-care Sports Briefs are made of stretchable, comfortable, breathable, and quick-drying 80-percent polyester and 20-percent spandex in sizes S to 3XL. The 5.11 Sports Brief is available in black and white.