Under Armour Charged Assert 10 Big Kid Boys Sneaker Help him push the limits in the Charged Assert 10 boys Sneaker by Under Armour. Featuring a breathable mesh upper with durable synthetic overlays, this lace-up Shoe is built to handle it all. The sockliner & Charged Cushioning foam midsole deliver supportive comfort, while the outsole provides impact protection for confident strides. Mesh/synthetic upper Lace-up closure EVA sockliner Charged Cushioning midsole Rubber outsole.