W ENDORPHIN SPEED 4 SOCKS with zipped stand-up collar for

with zipped stand-up collar for optimal warmth

cette chaussure d’entraînement est affûtée pour offrir un retour d’énergie accru grâce à une semelle intermédiaire en mousse supercritique

features a curved and rocker sole that propels you energetically forward with every step

Une foulée dynamique entièrement dédiée à la vitesse

Ultralight

W ENDORPHIN SPEED 4 SOCKS with zipped stand-up collar forSmooth SPEEDROLL technology for effortless speed, smooth stride and natural propulsion. PWRRUN PB foam is a rare gem that offers the best combination of cushioning and energy return of any foam on the market. Nylon winged skid plate redesigned to be reinforced while maintaining flexibility. Drop: 8mm. Weight: 204g. Type: Road.