Zone in, run strong. Powered by SenseKnit™ technology, this breathable tank is designed to make you feel locked in and fast. senseknit™ technology Using SenseKnit™ technology, varying levels of breathability are knit seamlessly into the fabric breathable minimal seams for a smooth fit features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Ventilation: Integrated, open-hole Mesh adds breathability Shine-bright : Reflective detail helps keep you on the radar in low light Tight fit: Lets you move without restriction