THE NORTH FACE Mayfly Pack 22 / Backpack / Nylon / GRY / NM62203. THE NORTH FACE? Mayfly Pack 22 / Backpack / Nylon brand THE NORTH FACE Model No. Please feel free to ask me if you have any questions. The act of declaring a lower price: Under value is not allowed. Please tell me the product you want. We will do our best to find it.