Lightweight, breathable mesh upper External heel counter for added stability Plush sockliner maintains its shape for all-day comfort Full-length cushioned EVA midsole delivers the lightweight and responsive ride Lightweight, durable outsole. The Under Armour Girls Surge 4 AC Running Shoes in this Vivid Magenta with Black colourway are cushioned and comfortable, but also light and breathable, ideal for active kids. Features a lightweight, breathable mesh upper, TPU heel overlay for added durability & support, and an adjustable hook & loop strap closure for easy on & off.