Under Armour Kids' Girls&rsquo; Pre School Assert 6 Adjustable Closure Running Shoe 100% Textile/Synthetic Imported Rubber sole Upper uses light, supportive foam between two soft layers of breathable mesh Durable leather overlays for stability that locks in your midfoot Stretch bungee laces & Velcro closure for easy on/off Anti-odor technology prevents the growth of odor-causing microbes Full-length cushioned EVA midsole delivers the ultimate lightweight & responsive ride