Cool from the jump. Thanks to technical fabric and strategic mesh paneling, this new long-sleeve tee cools, ventilates, and performs as you sweat your way to the finish. We love it for: racing and training ChillMeshTM: 88% cooling polyester, 4% polyester & 8% spandex Cooling, breathable, lightweight & smooth WickMeshTM side panels & cuffs: 95% polyester & 5% Spandex Wicking, breathable & lightweight Semi-relaxed fit Comfort neck tape reads "born to run free" Contrast stitching on panels Reflective logos & back bar V-notches at hem Longer hem in back Machine wash cold, tumble dry, don&';t bleach Designed in California, made abroad