adidas - Karakum Mid GTX (Dark Slate/Rail Grey) - Men's: The ideal balance of comfort and performance. Breathable, waterproof GORE-TEX(R) upper and cupsole secure your foot. Mountain-Grip outsole plants each step solidly on any terrain. Waterproof split suede leather with GORE-TEX(R) membrane for complete waterproof and breathable protection. Textile with waterproof gasket construction with seam sealing. EVA insole inlay for comfort. Die-cut EVA for lightweight comfort. High traction rubber, for ultimate in grip.