Under Armour Jet Boys 7Y Jet, set, go with the Under Armour Jet 2021. Designed with mesh and leather, these shoes offer comfort and durability to your boys’ feet all day long. The mesh tongue enhances breathability, while the EVA midsole delivers responsive cushioning as they run, jump, hop, and skip. Bring some heat to your boys’ everyday rotation with the Under Armour Jet 2021. Under Armour Jet 2021 features: Leather upper provides a premium look and durability. Plush ankle collar ensures added ease and support. Rubber outsole offers grippy traction.