Don't hit walls, knock them down. End the day as strong as you started in this ultimate climate control layer. Absorbs and traps odors to release in the wash. The base force extremes lightweight boxer brief is made of flounce, 51 percent polyester/49 percent cocona and 37.5 polyester and has our fast dry technology, which makes this our fastest drying gear. It has rugged flex technology for ease of movement. It fights odors, has a fit that is more supportive and closer to the body, offers a gusset at the inseam for comfort and easy movement, has a fly opening, smooth flat lock seams which enhance comfort, offers a comfortable elastic waistband with Carhartt logo, is tagless and has the Carhartt force extremes labeling printed on front.