New without tag. Made for running, this breathable long sleeve is designed with zoned ventilation in high-sweat areas. 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 Zippered pocket: Stash a key or card in the back pocket Thumbholes: Help keep your sleeves in place and hands warm Shine-bright : Reflective detail helps keep you on the radar in low light Tight fit: Lets you move without restriction