... . 17)optional material for this shoulder bag: Polyester, nylon, canvas, microfiber and so on. If you have specific idea for shoulder bag, customization is available ... range includes: Backpack, school bag, messenger bag, cooler bag, shopping bag, travel bag, handbag, cosmetic bag, waist bag, rucksack, drawstring bag, toiletry bag, tool bag, bicycle bag, duffle bag and so on. We sincerely ...