b'With a deeper toe box, the Steadfast II is designed to o\x1fer a perfect balance of support and cushioning. The seamless Knit upper \x1ets like a sock. The X2 Technology limits forefoot \x1dexion and provides a smooth transition at toe o\x1f. Xelero Motion Control Technology keeps the foot in alignment throughout the gait cycle resulting in less stress for the foot, ankle, knee, hips, and lower back.BEST FOR Everyday runs, Overcoming Overuse Injuries, Walking. FEATURESSide Harness for Added StabilityKnit UpperXelero Technology: Makes Running and Walking easierInternal Rocker: Enhanced forward motion & provides rear foot stabilityControl Plate: O\x1e loads bottom pressureX2 Dynamic Metatarsal Roll Bar Limits forefoot \x1dexion MOTION CONTROLEVA Midsole: Stable CushioningSmooth Heel to Toe transitionsDual density PU Footbed Extra depth to accommodate orthotics Solid Rubber Outsole Support Neutral Stability: Perfect for both Supination and Pronation issues LADIES: Midsole drop 11mm MENS : Midsole drop 11mmWeight11.3oz/ 325g Weight13.4oz/ 379g Fit Characteristics:Go Up 1/2 size Fit Characteristics:Go Up 1/2 size'