Under Armour Kids' Boys' Pre School Primed Adjustable Closure Running Shoe 100% Leather/Textile/Ethylene Vinyl Acetate/Rubber Imported Rubber sole Shaft measures approximately low-top from arch Breathable, lightweight mesh upper provides enhanced ventilation Flexible overlays add structure & support without any bulk Stretch bungee laces & Velcro closure for easy on/off Antimicrobial treatment applied to the footbed to minimize the risk of odor causing bacteria & infectious fungus Full-length cushioned EVA midsole delivers the ultimate lightweight & responsive ride