Made of 600D polyester fabric. Four compartments, one front zippered pocket, one middle zippered pocket, main zippered pocket, one padded back pocket, enough for carrying notebook, keys, wallet, cell phone, flashlight, gloves, chargers etc for a daily basis. It's also ideally used as camera bag and multi purpose EDC bag, chest bag, hand bag, and working on the go, hiking, camping, biking, fishing, and hunting.
