Made for the best and those who aspire to be, the GP Challenge 1.5 helps you serve and swing with confidence. With Air Zoom units and side-to-side stability, it’s made to unleash your inner might and smash whatever comes your way when it’s match point.

We added a gusset to the tongue to keep it from sliding to the side during the heat of
play.

We specifically designed the heel for rocker-like movements, like pulling back
for a serve.

We updated the upper to provide more space in the forefoot.

A forefoot Air Zoom unit helps you play on your toes and puts a pop in your first step. A heel Air Zoom unit provides support.

Extra rubber in the toe area, specifically the big-toe side, adds durability. Highabrasion rubber in the forefoot offers durability and traction. And we updated toe skin for increased durability in a high wear zone.

A strong midfoot plastic plate adds stability for quick cuts and power to your game when transferring energy from motion to motion. Webbing around the eyestays combined with the plate offer a sort of "hugged" containment when moving side-to-side. The heel is extra padded to help keep you comfortable and supported.