This sturdy versatile backpack is hand-crafted with handwoven natural cotton fabric. The all ecological fabric is woven using natural cotton and blue threads are from recycled denim jeans- factory scraps from Guatemala City. This knapsack is made to last with thick cotton fabric and canvas straps. Featuring large outside zip pocket, inner drawstring closure with outer flap and magnetic snap close. Dimensions are 16in x 12.5 x 5in. Adjustable straps are 20in long.