Get the most out of your cold weather runs with the Craft ADV SubZ Running Top. This sleek and smart top functions like a half-zip, but acts like a turtleneck to keep your neck warm on really cold days. The moisture-wicking polyester jersey with a loop back knit will keep you comfortable and warm. Never worry about overheating mid-run, designers placed mesh at the armpits and inside the neck for ventilation and moisture transport. Craft engineered this top to make running in the cold more enjoyable with thumbholes and fold-over sleeves that act like built-in mittens to keep your hands warm. Plus, a woven pocket on the left-hand sleeve can securely fit most phones or other essentials. The Craft ADV SubZ Running Top will make your cold weather runs a breeze.