The Jessica running t-shirt with 1/4 zip is made of Soft Interlock, a comfortable 3D fabric that is exceedingly soft to the touch. This garment has been designed with great attention to technical details: 1/4 front zip with auto-lock slider, 3-thread flat-lock seams, laser-cut ventilation holes on the back with fluorescent coral tape, fluorescent coral opening for headphones, sleeves with thumb holes and, lastly, Macron Hero logo in reflective anthracite grey applied by transfer technique.