Amazon.com: Dr. Martens unisex adult Bonny Chukka Boot 。Elevate your style with these Dr. Martens Bonny Tech Extra Tough Chukka Boots in classic black. Designed for both men and women, these boots boast a synthetic upper material that ensures durability and comfort. The boots feature a stylish chukka-style design that is perfect for casual occasions. With a US shoe size of 8, these boots are a must-have for any fashion-forward individual who wants to make a statement. The Dr. Martens Bonny Tech Extra Tough Chukka Boots are perfect for those who want to look good while keeping their feet comfortable and protected.