Optivibe™ cushioning helps limit vibrations with the aim of decreasing muscle fatigue, while continuing to deliver a responsive ride.
Delivers that bouncy, springy feeling each time you push off the ground.
The Geometric Decoupling axis is centered to deliver a balanced, effortless forward transition from contact to propulsion.
The updated SONIC 4 BALANCE is designed to be as springy as it is cushioned. We’ve kept our Optivibe™ cushioning to dampen uncomfortable vibrations without sacrificing energy return, so you get a really responsive ride. Now with a softer mesh and inner booty construction, this shoe is revving to go the extra mile.
- Intensity of usage: Training and racing
- Anatomical fit: Standard fit
- Road biomechanical fit: Balanced transition
- Lacing system: Regular laces
- Drop (in mm): 8
- Weight (g): 257