Rival Sprint 5K the multi-purpose Tirra brings crazy

the multi-purpose Tirra brings crazy comfort to the adventure of your choosing

we know you can't wear t-shirts every day

Made with our crowd-favorite Performance Tech Fabric that delivers the softest performance material on the market

Push your limits and your style envelope with these powerfully designed running tights

and other irritants

Rival Sprint 5K the multi-purpose Tirra brings crazyRace 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