adidas UltraBoost Cold.RDY 。Adidas Men\'s UltraBoost Cold.RDY Q46488 Black Signal Orange Running Shoes Size 8 Brand new with box The adidas UltraBoost Winter.RDY \'Black Signal Orange Men\'s is a winterized UltraBoost model built for cold, wet conditions rather than lightweight summer running. It uses adidas COLD.RDY tech, a warmer Primeknit upper, Boost cushioning, and a grippy winter outsole. The Q46488 colorway is Core Black with Signal Orange accents. Rubber sole Waterproof Regular fit Lace closure Lightweight and adaptive Core Black/Iron Metallic/Signal Orange Q46488 S.4.1