A Rugged Design With Lace-Free Ease. Whether you're making service calls or working in the wood shop, you can count on the Bull Run Chelsea for durability and comfort. It has the same rugged design as the original Bull Run, updated with slip-on construction that makes it convenient for electricians and carpenters to slip them on and off when moving from outside to inside. A full-grain leather upper is soft yet durable. The oil-and-slip-resistant outsole keeps you comfortable for long days standing on wood, tile or concrete.