The Adidas Women's Adizero Boston 5 Running Shoe keeps your legs feeling fresh so you can focus on taking in the sights as you run down the historic Freedom Trail. Extremely high rebound boost foam gives you the energy to endure no matter the weather conditions, and Continental rubber provides traction whether the ground's wet or dry. The boost midsole delivers better energy return than any other cushioning material for a lively feel with each stride. Unlike EVA, boost performs consistently whether temps are frigid or scorching, and it won't break down so you can keep pushing year after year. The midfoot Torsion System provides stability and propulsion throughout the midfoot phase of your gait cycle. A Coolever mesh lining keeps air flowing to help your foot stay cool and dry. Continental rubber in the outsole's forefoot offers over 20% better traction on wet and dry surfaces alike, and Adiwear rubber at the heel beefs yup durability while maintaining lightness.