Protective Soles KEY ONE – available in pre-order

KEY ONE sizes guide


The KEY ONE sole is the innovation that will bring you comfort and serenity for your practice. Its 3-part composition ensures ease, speed and comfort thanks to its shape specially adapted to sprint, middle-distance, long jump and pole vault spikes. Its SLW4 closure system from NorthWave ensures rapid use. Finally, its front cushion allow you comfortable walk during your steps outside the track.

Additional information

Weight N/A

Taille 1 (240 – 255mm), Taille 2 (255 – 270mm), Taille 3 (270 – 285mm), Taille 4 (285 – 300mm)


Black, Grey

Show your KEY ONE !

Share a photo of your KEY ONE with the hasthag #mykeyone and appear on our page. Don’t forget to tag your photo with @keyena__

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