Outsole: Speedbase: Lightweight, stable TPU sole unit with strategic spike configuration. Midsole: Impulse+: Lightweight compound with heel raise for superior cushioning and return.
Footbed: Haipoli pro: Comfort, performance and energy return.
Upper: Maxcool pro upper: Innovative and adaptive two layer design ensures the foot stays fresh and comfortable with the stretch mesh and supported and stable with the welded technology, Powerband pro tech.