Kids can assert their right to run in breathable, lightweight shoes that also support their growing feet when they wear the Under Armour Micro-G Assert IV Running Sneakers. The bulk of traditional cushioning is tossed aside in favor of lightweight Micro G foam, for a plush, yet featherlight feel underfoot. Synthetic upper; Rubber sole Imported Under Armour girls’ running sneakers Mesh and synthetic upper Micro-G foam cushioning 4D foam sockliner Style no. 1242015 Kids’ athletic footwear from Finish Line