These are a tighter fitting 11, maybe more suited to size 10.5 but are marked as 11 on the inner sole.

The Helmsmann Leather Boat Shoes in brown are a stylish and versatile choice for casual occasions. These lace-up moccasin loafers feature a round toe shape, cushioned design, and rubber outsole for comfort and durability. Made from luxurious leather with a foam insole, these boat shoes will keep your feet supported and looking sharp. Perfect for the spring, summer, autumn, and winter seasons, these shoes are boxed and ready to explore the great outdoors in style. Upgrade your footwear collection with these quality boat shoes from the brand SEAFARER.