Made from heavyweight poly with gray reinforced, stitched edging. Opens along the short side, easily fits into a backpack. Seven pockets and six tab dividers for interior organization of 8-1/2" x 11" materials. Preprinted tab inserts included. An additional storage pocket with expanding gusset is located at the front. Button and elastic closure. Assorted colors: Green, Orange, Turquoise, Purple, and Yellow.