ZIP UP RUNNER Lightweight low-top runner with a Strobel construction. Laced up with a cord and stopper construction with a stow-away pocket for lacing featured on the tongue. The inner sock is constructed in a light and soft neoprene and covered with an overlay in a diamond structured ripstop nylon that is backed with a Hydro Guard membrane for full water and windproof protection and closed with waterproof zip closure. Details are done in a TPU film for resistance. The heel and toe are reinforced with PU leather for stability. Lined with a soft mesh lining for comfort and dynamic climate control. An OrthoLite insole for long-lasting cushioning, moisture management and breathability with antimicrobial features. All put on one of Vibram most expressive outsoles. The new Vibram Wrap Tech is characterized by extreme levels of grip thanks to the Vibram Megagrip compound used for construction. Lightness and slimness thanks to the use of Vibram Litebase Technology, as well as side protection provided by the continuity of the sole which wraps around the upper part of the footwear.