the cold will creep up on you. there will be cooler runs when you’ll wish you’d grabbed an extra layer. the DTSVest is that layer. designed to keep inclement conditions at bay while maintaining breathability and temperature regulation, it features a fully recycled, C0 DWR treated water and wind resistant outer fabric, lined with our world class DIAMAfleece COOLmatic | EXP with carbon. the lining is detached at the hem, and an AIRbeam back vent maximizes airflow to keep you from overheating, even deep into a 20K run through the woods. a two way front zip offers added venting when needed. two zippered chest pockets and an internal mesh pocket provide secure storage in this versatile three season vest