Red Wing Blacksmith Boot #3345 - Black Prairie Leather 。The Red Wing Engineer Boots for men in size 8.5D are a stylish and durable addition to any wardrobe. Constructed with a solid black leather upper and lining, these boots feature a classic engineer style with a durable leather outsole. Perfect for casual occasions in the winter, fall, or spring, these boots offer both comfort and comfort with their leather insole. With the renowned Red Wing Shoes brand, these boots combine quality craftsmanship with a timeless design for a versatile footwear option.