Dunham Clyde Men's Slip-on Dress Shoe. Ready to upgrade your dress shoes? Our Clyde men’s dress shoes start with a classic slip-on style that offers casual comfort — but pairs with dress pants as well as jeans. You’ll love the ultra-light feel of the shoe that doesn’t sacrifice support and reliability. As with all Dunham shoes, these men’s slip-ons have a no-fail fit in a wide range of sizes and widths.. Genuine leather upper gives these men’s shoes a premium feel and good looks. Inspired by Italian design, the Extralight® sole is ultra-light without sacrificing durability. Leather lining and footbed cover create breathability and flexibility.