It&';s cool to be seen. Thanks to technical fabric and strategic mesh paneling, this tee cools and ventilates no matter the temp. Now, the all-over reflective print ensures visibility no matter the hour. We love it for: reflectivity for racing and training ChillMesh(TM): 88% cooling polyester, 4% polyester & 8% spandex Cooling, breathable, lightweight & smooth WickMesh(TM) side panels: 95% polyester & 5% Spandex Wicking, breathable & lightweight Reflective print on main body Semi-relaxed fit Comfort neck tape reads "born to run free" Contrast stitching on panels Reflective logos & back bar V-notches at hem Longer back hem Hand wash cold & air dry to preserve reflectivity Designed in California, made abroad