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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
What are the benefits
this premium spike has everything you need to perform on race day
a secure midfoot
Helion™ superfoam midsole for comfort and soft landings
Women's S1 (Black) Running Type_Trail What are the benefitsThe S1 is our take on the everyday road trainer, engineered to meet the mileage demands of ultrarunners. Designed to excel on the longest training runs, it has been proven in training and competition the world over. With all the comfort and longevity you need, the S1 supports you through every step. ZeroSag midsole insert with little degradation during long runs LightCELL midsole base featuring excellent lightness and bounce GOFLOW midsole geometry to
