For the moderate overpronator looking to run more efficiently, the Newton Sir Isaac S features moderate cushioning and a semi-soft ride.
The Newton Sir Isaac S 2012 provides support for over-prontation while encouraging a midfoot/forefoot striking pattern. Thanks to actuator lugs in the forefoot, the Sir Isaac S provides excellent shock absorption and energy return. This shoe is great choice for runners who have been in traditional support shoes, but now want to try moving up on the foot to be more "natural".
The Sir Isaac S 2012 is a moderate feature, moderate support shoe designed for racing, daily training and high mileage.