Under Armour Kids' Boys' Pre School The Shift Adjustable Closure Running Shoe 100% Leather, Textile, Ethylene Vinyl Acetate, Rubber Imported Rubber sole Breathable, lightweight mesh upper provides enhanced ventilation Overlays add structure & support without adding any bulk Stretch bungee laces & adjustable strap closure for easy on/off Anti-odor technology applied to footbed to prevent the growth of odor-causing microbes Full-length cushioned EVA midsole delivers the ultimate lightweight & responsive ride