Boys Clarks Smart Formal School Shoes Rex Pace - F Fit. Crafted from black leather, these shoes are ideal for school. They feature spine detailing on the heel and teeth marks on the protective toe bumpers for extra durability. The rubber sole provides excellent grip and durability. With double rip-tape fastenings for easy on and off and a padded collar for enhanced support, these dinosaur-themed school shoes also have infused linings to keep little feet fresh all day.