adidas - Yukora XCR (Mercury Grey/Slate Blue/Carrot) - Men's: Synthetic upper materials with GORE-TEX(R) for complete waterproof and breathable protection. Waterproof laces, threads and PE foam. Waterproof bootie construction with seam sealing. Molded ortholite antimicrobial, moisture-wicking sockliner. Compression-molded EVA midsole for lightweight cushioning. TORSION(R) SYSTEM for midfoot integrity. High-traction rubber outsole the ultimate in grip. Speed grip provides the best grip in agility-inspired events. Push Through Protection Plate.