Your go-to quarter-zip for work or workoutStay comfortable before, during, and after training sessions with the Sport-Tek ST357. Its lightweight 100 % polyester interlock fabric wicks moisture, dries fast, and feels smooth against the skin. A soft-brushed backing adds extra comfort on cooler days.Performance fabric – smooth, snag-resistant 3.8 oz/130 g m² polyester interlockQuarter-zip design – reverse-coil zipper with chin-guard for easy layeringCadet collar – modern stand-up style keeps the neck warm and looks sharp under a jacketAthletic unisex fit – set-in sleeves, open cuffs, and straight hem for free movementDecoration-ready surface – ideal for embroidery, heat-transfer, DTF, or vinylTag-free comfort – tear-away label for itch-free brandingWhether you’re coaching on the sidelines, commuting to the gym, or simply running errands, this quarter-zip delivers the perfect balance of style and performance.