eco-friendly canvas backpack size/color/logo:as your request ... bag industry,So we can supply all kinds of bags(laptop bag,backpack,shoulder bag,waist bag,cosmetic bag, ... bag,plastic bag,paper bag,phone case ect.)with high quality and competitive price . Basic Features:Material/size/color/logo ... books, documents and mobile phones,etc. Side: Two high capacity side pockets(can put kettle and pencil ect.) ...