Structure 25 Shoe Size:8.5 Constructed with a special grip-coated

Constructed with a special grip-coated frame to eliminate slippage when sweating

and comfortable

A responsive EVOLyte® carbon fiber cap and two layers of AeroSpring Rebound foam combine to deliver exceptional comfort and a smooth

the polarized purple lenses have UV400 protection

race-inspired collar

Structure 25 Shoe Size:8.5 Constructed with a special grip-coatedWith 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. Support: High The more supportive the shoe, the more stability it can give to your natural stride. A combination of