Born from a lightweight trainer, the Pearl Izumi Streak II is now a legitimate racing shoe. This performance-oriented shoe keeps you turning and burning thanks to a low-profile midsole that provides plenty of energy return to the runner. The lightweight, air-mesh upper keeps your feet plenty cool when things heat up. The Streak II offers enough cushioning to cover race distances between 5k and marathon.

When it comes to race day performance, the Pearl Izumi isoTransition is a top-notch performer. The quick-pull lacing system makes this racer easy to slip on. The seamless upper allows you to wear this shoe barefoot and offers drainage holes in the midsole to release fluid. Serious runners will love the low-to-the ground, responsive ride quality the isoTransition offers. The isoTransition makes a great triathlon or road-racing shoe.