The Original Premiun Shoe Charms for Crocs, Sketchers and Cali Gear. Foyo shoe charms are made for you by a group of friends dedicated to creating great products and bring people together. Custom crafted, enamel Foyo charms go on your shoes (Crocs™, Holey Soles™, Dawgs™ or Waldies® for example), sure – but they also add spice to belts, hats, jackets and other accessories.