The Carhartt Men's Base Force Boxer Brief is built to give you all day comfort. A traditional boxer fit with fly opening, these shorts is a 4.5-oz., 95% polyester, 5% spandex lightweight knit the perfect blend for maximum wearability. FastDry technology wicks away sweat for comfort and fights odor. Rugged Flex technology is specially designed to ease movement. Gusset at inseam for comfort and natural movement. Imported.