The versatile Salomon Aero Blaze 2 will always have you ready to run. A great daily workhorse, the Aero Blaze 2 can keep up with what you are throwing down. It is lightweight and cushioned while still giving you plenty of bounce and energy return. It fits perfectly for long runs, walks, speedwork and everything in between thanks to the premium materials that give you both comfort and breathability. Details Upper: Engineered mesh delivers comfort and breathability with a great fit Midsole: Salomon’s energyFOAM is lightweight, ultra-cushioned and high on energy return to give you plenty of propulsion for your run Outsole: The Geometric Decoupling™ on the outsole lets you effortlessly transition forward through your gait from contact to toe-off