So I've got a Fidelis Co GTG which works perfect for me. It has a combination of canvass and ballistic nylon on the sides and bottom and leather handles. The price is a little higher than your budget at $225 but if you have Amazon Prime you save on shipping. It is also tough to see but the bag has a couple of hidden/separated pouches along the base that are perfect for storing things like dirty socks that you want to keep separate from the everything else in the main compartment.