In-Shoe Comfort: Techlite+™ lightweight midsole offers long lasting comfort, optimal cushioning, and high energy return Breathable textile with synthetic overlays for added protection OrthoLite® Eco insole is comprised of 17% of total eco content for enhanced breathability and lightweight long-term cushioning Durability & Traction: Omni-Grip™ non-marking traction rubber provides added grip in the outdoors Omni-tech™ breathable waterproof construction helps keep you dry