Zoom Rival Sprint USA - Quick and easy rear

- Quick and easy rear adjustment

This 5-knobbed massage stick makes self-massaging easy

It even updates all your Garmin devices via the Garmin Connect™ smartphone app

Here's an ultra-flexible training shoe built for feel-good workouts

synthetic topcover

Zoom Rival Sprint USA - Quick and easy rearRace out of the starting blocks and finish with a flurry in a spike designed with speed in mind. Its robust, reinforced yet lightweight upper provides the key containment necessary to attack the turns and straightaways around the oval. Feel the power and drive of the forefoot plate as you get up on your toes and hightail it toward the tape. Stay on Your Toes An updated 3 4 length plate is lightweight, snappy and provides aggressive sturdiness to help