Light weight large volume capacity TOZAN backpack Approximate Dimensions: 19 in x 18 in x 9in (2.65 lb) TOZAN 3G is the awaited 3rd generation of our Top Selling Bag Pack. It comes with many improvements from the Martial arts Bags. Improved ballistic nylon for better durability. It comes with a reflective material that glows in the dark, for the safety. Convenient volume capacity, durable, secure and comfortable