- Blue denim jeans for boys - Ultra-resistant denim fabric - Five-pocket cut, dirty wash - Baggy shape, belt loops at waist - Adjustable waist - Zip closure and hidden hook If you are hesitating between two sizes, we advise you to take the smaller size. Dirty washes give the garment a worn-in, lived-in look. And for once, it's far from sloppy. In fact, it's this baggy jean's trump card.