Designed with lightweight, durable OrthoLite performance insoles for breathable cushioning that wicks away moisture for the ultimate in comfort. Plus, these sneakers were also designed with Outlast temperature-regulating technology, originally developed for NASA, for optimal thermal comfort. Our Advanced Comfort Technology insoles include shock absorption in the heel, arch support and breathable flex on the toe pads. Flexible, leather upper. Rubber outsole for maximum flexibility, reduced shock and better traction. Flat laces. Embossed logo at heel. Whole & half sizes.