Adidas Adizero Boston 13 Women's Shoes Size:8.5 Experience lighter-weight energy return with

Experience lighter-weight energy return with dual Air Zoom units and a ReactX foam midsole

the more carbs you need to sustain performance

It couples with lightweight

We added a midfoot system—which the Mamba 5 didn't have—for foot security and durability

not too tight or too loose

Adidas Adizero Boston 13 Women's Shoes Size:8.5 Experience lighter-weight energy return withNeutral & Racing Medium Cushion 7mm Heel Drop Speed. Energy. Excitement. Feel the spirit of race day every time you lace into these adidas running shoes. A lightweight mesh upper gives you a secure fit so you can focus on the road ahead, and layers of Lightstrike and Lightstrike Pro cushioning deliver a light, responsive feel. Through tempo training or long runs, ENERGYRODS limit energy loss to help make every stride feel a little snappier. This