Run fast and stay cool in the Craft Pro Hypervent Running Singlet. From race day to speedwork, this ultra-efficient pro-grade singlet gives you exceptional ventilation, so you can perform your best in hot conditions. So lightweight and soft you’ll barely notice you’re wearing it, the polyester mesh helps the fabric breathe and dry quickly when your workout heats up, while taped seams help you avoid chafing. The Craft Pro Hypervent Running Singlet is ready to be your go-to for intense workouts on hot days.