NEUTRAL TRAINER
The Newton Sir Isaac is a good starting point for runners seeking a more "natural" foot landing position. The shoe design encourages midfoot and forefoot striking, while the actuator lugs absorb impact and return energy. Best suited for runners who looking for a daily training shoe with a focus on durability and protection. (Due to the 5mm difference in height from heel to toe, compared to a traditional running shoe difference of 12mm, a gradual progression in mileage is recommended for this shoe.)
Product Features
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