Goodfellow & Co | Shoes | Goodfellow Co Duck Thermolite 。The Goodfellow & Co Duck Boots in size 9 are a stylish and functional choice for men looking for a durable and waterproof boot option. Made with a combination of leather and rubber, these lace-up boots feature a brown color and a duck-themed design. The Thermolite technology adds extra warmth and comfort, making them suitable for colder weather conditions. With a classic duck boot style and a sturdy outsole made of leather flocking, these boots are a practical and fashionable choice for any man\'s wardrobe.