The Air Zoom Structure 21 features updates that make it stronger, lighter and more supportive than ever before. With a revamped engineered mesh upper, the shoe brings you lightweight breathability and greater durability.
A full inner mesh bootie wraps the foot to further the breathability while creating a comfortable, sock-like fit. Featuring a dual-density midsole and Dynamic Support system in the midfoot, the Structure 21 cushions each stride and provides secure, locked-down support.
Dynamic Fit technology locks down the foot
Engineered mesh provides targeted ventilation and support
Dynamic Support system in the midsole provides a smooth transition
Full inner mesh bootie
Notches on each side of the tongue allow for an easy on/off
Compression-moulded Phylon on the medial side and Cushlon foam on the lateral side are fused together to create a dual-density cushioning system
Zoom Air unit in the forefoot delivers responsive, low-profile cushioning
Honeycomb outsole pattern provides great multi-surface traction
Weight: 10.4 oz / 295 g (Men's size 10)
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