Rival Distance youth Sole: lightweight polyurethane sole (PU)

Sole: lightweight polyurethane sole (PU)

Virtually Seamless™ Toe

the MB Vibe helps increases circulation compared to non-vibrating massage balls

a quick morning workout

Supports overall foot structure

Rival Distance youth Sole: lightweight polyurethane sole (PU)With a lightweight, breathable upper and cushioned midsole, this adaptable spike dials you in for a wide range of middle and long distance races. It takes learnings from the game changing Dragonfly spike to give you efficient energy return for the tough middle laps and top end speed as you kick into the homestretch. Cushion for the Push Added cushioning at the midfoot and heel give you the comfort needed for longer distances and a smooth, propulsive