If you are a forefoot striker or are looking to transition towards a gait where you strike with your forefoot first instead of you heel, give the Newtons a try! At 8.7oz for the men/7.4oz for the women, these lightweight shoes will help you maintain energy and spring over the course of a long training run. This show also utilizes a cool 360 Degree Reflectivity, so you can be seen by nearby runners or vehicles even in low-light conditions. Go get it!