Nike Air Zoom Structure 21

$120.00

For two decades, the Nike Air Zoom Structure line has delivered trusted support, speed, and style to overpronators. The Nike Air Zoom Structure 21 is no different. This stability running shoe helps guide you to a more efficient stride with a dual-density midsole construction that places firm Phylon foam on the medial side of the shoe and softer Cushlon on the lateral side, combining stable support and cushioned comfort that helps correct your stride without sacrificing a soft feel. An engineered mesh upper with inner bootie hugs the foot without restricting movement, delivering a secure fit you can count on, mile after mile.; Breathable engineered mesh upper features Dynamic Fit technology to hold your foot securely in place over the footbed.; Full inner mesh bootie delivers a snug, lightweight fit that moves with you as you run.; Dual-density midsole construction combines firm Phylon foam on the medial side with soft lateral Cushlon, delivering stable support and comfortable cushioning for a more efficient, natural running stride.; Rubber outsole with honeycomb pattern for durable traction on any surface.; Wt. 8.5 oz.