Supportive cushioning in the Structure 26 provides steadiness for everyday runs. A full-length ReactX midsole delivers a cushioned, yet stable transition from heel to toe off. Plus, a tried-and-true midfoot support system wraps around your arch and heel to provide a firm platform.

ReactX foam underfoot and higher stack height for stability and support
Lighter, more flexible rubber in forefoot of outsole for cushioning
High-abrasion rubber in heel for increased durability
The plush collar and tongue, along with the engineered mesh upper, provide comfort, support and an improved fit.
Our midfoot support system helps to slow the rate of ankle eversion and provides a stable platform for transition and toe-off.
The full-length ReactX midsole delivers cushion, comfort and increased energy return. It's 13% more responsive than previous React technology.