<p>The GEL-CHALLENGER® 15 tennis court shoe is one of our most comfortable stability shoes.</p><p>The shoe's soft, yet supportive upper is also met with a thicker collar to help create a more comfortable wrap around your foot.</p><p>WINGWALL™ technology is placed in the sidewall to improve stability during side-to-side movements. This feature offers good support, so you can step into your shot and stroke the ball with more pace.​</p><p>The full-length outsole and separated groove design helps create a larger contact area. This helps create softer landings for better overall comfort.</p>