Responsive cushioning provides a balanced ride for everyday runs. Experience energy return with a combination of Cushlon 3.0 foam and a full-length Nike Air unit in the midsole. Plus, an elastic midfoot band and spacious forefoot provide an accommodating, comfortable fit. Breathable engineered mesh upper. Cushlon 3.0 foam midsole with a full-length Nike Air unit. Rubber waffle-inspired outsole for reliable traction. Elastic midfoot band to accommodate a variety of fits and activities. A spacious forefoot, wider heel and even better breathability.