The updated SONIC 4 CONFIDENCE is designed to give you that extra assurance and energy. We’ve kept our Optivibe™ cushioning to dampen uncomfortable vibrations without sacrificing energy return, so you get a really responsive ride. But now with more structured mesh, extra padding and updated SensiFit™ wings, you’ll feel even more confident.
- Intensity of usage
- Training and racing
- Anatomical fit
- Standard fit
- Road biomechanical fit
- Stable transition
- Lacing system
- Regular laces
- Drop (in mm)
- 10
- Weight (g)
- 277
