Columbia Men。The Columbia Titanium Techlite Men\'s Size 11.5 Outdoor Work Boots are designed for ultimate performance in wet and slippery conditions. Featuring a durable synthetic upper material and innovative Techlite technology, these boots provide comfort and stability in any weather. The stylish green color adds a rugged touch to the practical design of these boots, making them ideal for outdoor work or outdoor activities. With the trusted Columbia brand and solid construction, these boots are sure to keep you dry and comfortable all day long. Sellers notes Gently worn Normal wear and tear Still in good shape Lace hooks Very thick Water proof