Newton Running's top-of-the-line neutral performance trainer is the ultimate shoe for Natural Running. Get a fast, flexible ride with greater energy return and less impact. The Gravity incorporates patented Action/Reaction Technology™ in both the forefoot and rearfoot. Extremely breathable and form-fitting upper. This shoe allows you to run naturally — faster with greater efficiency. Ideal for any distance.
Sizing: For customers who are new to Newton Running, this shoe runs true to size. Current Newton Running customers may wish to go down a half size from your current Newton Running size