DESIGN: Constructed with ECOO breathable Performance leather, and comes with a waterproof membrane IN-SHOE COMFORT: XTENSA Technology offers enhance stability for the foot Ultra Light rebound and softness from the new LYTR-faom is embedded in the sole via Fluidform technology DURABILITY & TRACTION: Designed with the new EDTS Net outsole which is a fresh take on the award winning EDTS design that offers multi-directional traction, stability, and durability Removable Ortholite insole for long term cushioning and breathability, and includes an extra width option when the Insole is removed