Amazon.com | Sperry Mens Avenue Duck Casual Boots Ankle 。The Sperry Men\'s Avenue Duck Wool Boots in size 8M are a stylish and functional choice for men looking for a water-resistant duck boot. Featuring a solid black color with a round toe and ankle shaft style, these boots are made with wool lining and a rubber outsole for comfort and durability. The tie closure and duck theme add a touch of style to this practical and versatile footwear option from the renowned Sperry brand. Perfect for outdoor activities or everyday wear, these boots are sure to keep your feet dry and stylish.