Zone in, run strong. With seamlessly knit zones of compression and ventilation, these breathable tights support your muscles without restricting your stride. senseknit™ technology Using SenseKnit™ technology, varying levels of support and breathability are knit seamlessly into the fabric to give you a tight fit only where you want it breathable minimal seams for a smooth fit features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Secure pocket: Secure back pocket to store your essentials No-dig waistband: Soft, no-dig waistband lies flat against your skin Shine-bright : Reflective detail helps keep you on the radar in low light