- Ergonomically engineered to help optimize your body's alignment, natural movement & energy
- Light pressure-diffusing Microwobbleboard midsole - triple-density cushioning follows 3 footstep stages (firm heel/soft middle/medium at toes)
- F-Mode Go version has two-layer construction for a new aesthetic & extra flexibility/lightness
- Heel & forefoot 'impact pillows' enhance cushioning
- Natural arch support