Lanspace Canvas Shoulder Backpack for Unisex Sling Bag Material:high quality cotton canvas and hardware. Size:22cm*9cm*25cm (L*W*H) With a long adjustable shouder strap can used as a sling pack, chest bag or messenger backpack. Internal:The main pocket can hold your camera,cellphone,Ipad mini3 ,towel and same other things. There are two zipper pockets in the front, three pouches on the front, one zipper compartment on the side strap . 7 pockets in total. Carry with you conveniently,can hold many goods,Good daypack for school or travel.