Bringing comfort to every stride, the ASICS(R) Men's GT-1000(TM) 9 running shoes have a lightweight feel that won't let you down. DESIGN: Russel mesh upper to allow the feet to breath easily IN-SHOE COMFORT: SPEVAFOAM(TM) lasting material gives a soft platform feel and improved comfort Removable EVA sockliner Guidance Line(R) Midsole technology vertical flex groove decouples the tooling alone the line of progression for enhanced gait efficiency Trusstic System(R) technology reduces the weight of the sole unit while retaining the structural integrity of the shoe Rearfoot GEL(R) Technology cushioning system attenuates shock during impact phase and allows for a smooth transition to midstance Duomax(R) Support system is positioned to enhance support and stability, positioned sport specifically FlyteFoam(R) technology provides exceptional bounce back and responsiveness no matter the distance TRACTION & DURABILITY: Wrapped up outsole for amazing durability SPECS: Shoe Type: Stability