Using this DeWalt Pro Backpack is a breeze. First, you can put your drill and batteries in the separate compartment. Then, use the 43 pockets to organize other tools, small parts, or your personal items. Keep your laptop safely in the dedicated laptop area. When it comes to maintenance, if it gets dirty, simply wipe it down with a damp cloth because of its dirt - repellent tarpaulin. Avoid exposing it to extremely sharp objects as it may damage the 1680 denier fabric. Also, don't overload the backpack to keep its shape and ensure its long - term durability. And when it's wet, let it dry in a well - ventilated area before storing it.