Under Armour Kids' Boy's Grade School Primed Running Shoe 100% Synthetic 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 Anti-odor technology prevents the growth of odor-causing microbes Full-length cushioned EVA midsole delivers the ultimate lightweight & responsive ride Non-marking rubber outsole delivers greater traction with less weight