1.Material:canvas 2.Size:42*37*12cm 3.Usage: Sports, Hiking, day backpack Fashion bag for you daily life!1.Material:canvas 2.Size:42*37*12cm3.One main zipper pocket , One front zipper pocket, Two side zipper pockets, One shoulder strap with pad , One mobile pocket on shoulder strap4.Color:As picture / Any match color as customer's requirements 2012 new fashion sport rucksack