The Salomon Men's Aero Blaze 4 Running Shoes are the road shoe that nails every session. Featuring an all-new engineered mesh for enhanced breathability and a secure fit. The optiFOAM^2 midsole delivers an ideal mix of cushioning, responsiveness and snappy transitions. With lightweight, premium performance, it's your go-to running partner for any outing. FeaturesMolded OrthoLite sockliner: Molded to match the contours of your foot, this OrthoLite insole provides superior cushioning, breathability and durability, to upgrade the comfort and performance of your shoe.Engineered Mesh: Engineered mesh is a structure that varies the weave to offer more support and durability or flexibility and breathability, according to the specific needs of the shoe.optiFOAM^2: A lightweight foam with superior energy absorption and energy return. Responsive and cushioned for resilient bounce and pop.Reverse Camber: Inspired by Salomon's ski heritage, this curved midsole geometry helps you feel like you are...