183075Newton Running Sir Isaac WideNewton RunningM02110Home/Newton Running Sir Isaac Widehttp://www.shoebacca.com/media/catalog/product/cache/1/image/700x700/e9c3970ab036de70892d86c6d221abfe/M/0/2/M02110_1l.jpg149.00000
Newton Running Sir Isaac shoe with a breathable, closed mesh upper made to keep out debris. Slip-proof laces with heel-securing double eyelets, metatarsal stretch panels for reduced irritation, and reflective detail for added visibility. High-rebound EVA outsole for lightweight cushioning. Action/Reaction technology for added shock absorption and energy release. Carbon rubber heel engineered for high mileage durability.