NNormal Kjerag Brut Trail Running ShoeNnormal Kjerag Brut Trail Running Shoe Thin, nonabsorbing upper material drains and dries quickly for the lightest shoes possible Engineered for trail running, the EExpure foam in the midsoles sits in direct contact with your feet for better propulsion and compression, less slippage and fewer blisters Vibram Megagrip outsole rubber is supersticky and durable; it adapts to the ground so your feet, muscles and joints feel one with nature Vibram Litebase