Ariat Kids Devon IV zip paddock boot featuring Ariat's top-of-the-line footwear tech for comfort and flexion. the Devon zip paddock boot is made out of leather, is breathable and has great traction. The breathable and moisture-wicking lining will help keep your kid's feet cool and dry. Parents love the removable Wiggle Room™ insole provides up to a half size of extra room for growing kids.