Brooks Chaser 7 Inch Short (221466). The Brooks Chaser 7 Inch Short 221466 features built-in pockets for valuables and a panty hidden on the inside with a high-waisted design, legs designed for running, vented edge at top of back, and moisture-managing DriLayer to wick away sweat. Brooks' Chaser 7 Inch Short is made of recycled polyester/polyester/spandex.