The women"s adizero Aegis 3 running shoes by adidas have a geometric design that cradles and stabilizes the foot. Fast and light, this structured cushioning running shoe has FORMOTION for smooth, natural touchdowns. miCoach-ready. Features:FORMOTION adapts to the ground to ensure the smoothest, most comfortable run possibleAir mesh upper for maximum breathability; Heat-welded SPRINTWEB in toe area for frictionless surface on top of foot; ADIPRENE+ in the forefoot maintains propulsion and efficiencyTORSION SYSTEM for midfoot integrity; ADILITE lasting for superb comfort and light weight; miCoach-readySplit-density midsole for light impact on lateral side and stability on medial side during running transitionsContinental Rubber outsole for superior grip in all conditions; ADIWEAR outsole offers the ultimate in high-wear durability