Amazon.com: Blundstone Original 510 Series Unisex Chelsea 。Blundstone 2105 Chelsea Boots Mens 12 Dark Brown Leather Round Toe Pull On Ankle Description AU size 11 is a us mens size 12. These Blundstone 2105 Chelsea Boots are designed for men in a classic Brown color with a round toe and ankle shaft style. They feature a slip-on closure and a low heel, making them suitable for travel, casual, or formal occasions. The boots have a TPU sole with a 1-inch platform height, providing comfort and traction. Made of leather with a leather lining, they are lightweight, water-resistant, and suitable for winter, fall, or spring wear. Overall, these versatile boots offer a stylish and practical option for everyday wear. Product Detail • Brand: Blundstone • Type: Boots • Color: Black • Condition: New, no tags or box. Please message me if you have any questions.