1.Material - thick canvas and leather hadward decorations,which is water repellent, wear resisting               

2.22.5L Lager Capacity - Fits many DSLR GoPro camera systems,shoe-mount flash units, microfiber lens, long telephoto lens 

3.Customizable Interior Insert Bag - Adjustable and removable padded 1'' thick hard shell dividers               

4.Traveling Hiking Bag Pack - lots of pocket: 2 side flat pocket 1 for gorilla tripod, 1 for rain cover and bottle. A front zipper for ipad pro mini, also some books and travel units 

5.Dual Conceal Zipper - with non-slip ykk water repellent zipper, plastic protective bottom, padded, ergonomic