He can enjoy his day wearing the Under Armour Boys' Pennant Woven Cargo Pants. These cargos are made of polyester and elastane stretch-woven fabric for lightweight durability. They have an encased elastic waistband with external drawstring for an adjustable and secure fit. Under Armour Boys' Pennant Woven Cargo Pants Black/Black/White, Large - Boy's Athletic Pants at Academy Sports
