Tri density foam layers distribute weight evenly across the plantar surface
With stability where you need it, cushion where you want it, the Structure 25 supports you for long miles, short training runs and even a down-and-back before the day ends. Its the stability you seek, loyal from the first tie-up, tried and trusted, with a midfoot system thats fully supportive and more comfortable cushioning than before.
Reinforced lace anchors distribute tension across entire foot structure