adidas - Kumasi GTX (Continental Grey/Stone Grey/Black/True Red) - Men's: A rugged but light off-trail training shoe for the outdoor multi-sport athlete seeking the benefits of waterproof, breathable GORE-TEX XCR. GORE-TEX XCR for complete waterproof and breathable protection. Waterproof nubuck leather/nylon upper. Waterproof gasket construction with seam sealing. Molded EVA insole for anatomical comfort. adiPRENE insert for comfort and shock absorption. adiPRENE plus insert for forefoot propulsion and efficiency. TorSion System for midfoot integrity. TraXion outsole for maximum grip in all directions.