we've done a halftight in previous seasons but for this one, we started over. this one sets the pace in our COOLmatic | PLUS KLOSfit™ fabric. compressive, cooling, and just right. no chafe comfort by way of merrow stitching throughout, and daisy chain at waist holds that singlet you’ve taken off or your fuel of choice for those longer runs. Integrated cargo pockets allow for “no bounce” carry of larger objects like phone or wallet when necessary. form and fit win the day and the FSTTight Short is here for it.