Warm up and run fast in the new Run Like The Wind Half Zip! Mesh venting keeps you cool and dry while scalloped reflective details at front and back ensure that you stay seen! Rib insets at the forearms and thumbholes keep sleeves in place during your speediest runs. Store your goos or mp3 player in the rear zip pocket. This moisture-wicking, soft half-zip will make the transition to cooler weather running a breeze.