Mens size 7.5 in great condition! only wore a few times! smoke free home! Adidas Terrex Free Hiker COLD.RDY hiking boots in the "Core Black/Black Blue Metallic/Bold Blue" colorway, style code FZ3364.  These boots are designed for cold or winter hiking conditions, featuring an insulated, waterproof upper with a GORE-TEX membrane to seal out snow and water. Key features include:  Insulation: COLD.RDY technology with low-profile insulation for warmth. Midsole: Energy-returning Boost midsole for long-lasting cushioning and comfort that doesn't stiffen in the cold. Outsole: Continental WinterGrip rubber outsole, designed to provide excellent traction on slippery surfaces, snow, and ice. Upper: A Primeknit, sock-like textile upper for a snug fit, and an external zip shroud to help seal out the elements.