supportingrole line outline three-dimensional cut casual shoulder backpack black 100% polyester fiber is designed with contours and lines as inspiration, and the two sides are three-dimensional cut-shaped; the one-piece structure makes the overall wide shape more streamlined and neat. wide adjustable strap can be carried across the shoulder, and can be carried in a variety of different ways, such as hand-held, short shoulder, cross-body and long shoulder, making it flexible in use. is suitable for work, daily use or travel. Dimensions: (length) 19 (width) 31 (bottom thickness) 15 cm bag zipper opening, 2 independent pocket spaces inside, 2 independent pocket zipper spaces, 1 layer of outer buckle independent pocket space, bag 1 independent zipper space on the back of the bag; 2 independent magnetic buckle pocket spaces on the left and right Weight: 600 grams Can hold iPad, books, folding umbrellas, mineral water bottles, simple and practical Product production and delivery ~ about 3-5 Days, if there are any problems during production, we will notify you ~ Instructions for product returns and exchanges After ordering and payment, it will take about five days to make and ship out (excluding holidays) ~ Thank you Return application must start after receiving the product 2 Please note that if the product needs to be returned or exchanged, the tag has been cut off. If the product has been used, returns or exchanges will not be accepted. Please keep the packaging of the product intact and return it together with the invoice. If you receive the product and it is not damaged by humans, you can Returns and exchanges (one free exchange) cannot be exchanged. International customers must pay the return shipping fee themselves. If you have any questions about the product, please ask the designer before purchasing. Communicating thoroughly before purchasing can save the effort, money and time spent on refunds/exchanges.