Froddo's funky yellow shoes are extra flexible and come with a bonus fitting feature for medium and wide feet. The unique design includes a double Hoop and Loop Closure closure, with natural leather upper and lining (calf lining!). For added comfort, you can even swap out the insole for a different width. And don't forget the SMILE insole - natural leather, removable, antibacterial, and anatomically shaped for a shock-free experience. Finished with a TR outsole and no trace of chrome VI. ;)