When Oakley set out to create their newest line of cycling apparel, they collaborated with Bioracer Speedwear to cut down on speed-robbing drag and maintain a supportive, second skin-like fit. As such, the Oakley Men's Jawbreaker Bib Short enjoys a supportive, body-hugging design and premium chamois that dissipates incoming vibration and prevents chafing over long distances. The upper bibs are crafted from a gridded polyester that wicks moisture to keep you dry and cool, complete with added stretch that conforms to your body to hold the shorts firmly in place. Lower legs of supportive nylon and Lycra stabilize key muscle groups to prevent you from tiring out prematurely on longer rides. The Jawbreaker Bib Short is finished with Oakley's premium SmoothVapor chamois for plush, chafe-free support, laser-cut leg openings with integrated grippers to prevent the bottoms from riding up, and hidden reflective rear details for greater visibility after dark.