In order to let you receive the items faster and successfully, please fill your phone number and zip code when you place the order. Our design is based on actual demand, the backpack is made of leather . This bag is suitable for both men and women.----- This bag design is fashion and vintage, which is made of leathe. It has many space to put your items, such as computers, books, clothes, etc..        Very good quality!-- Size  ------------- 39cm (15.3 ") * 9cm (3.5") *30cm(11.8'') This bag is the perfect blend of minimalist combined with full functionality. Its quality is very good, can make sure you can use more than 3 years. Suitable size, it really doesn 't get much better than this! SHIPPING------- we can ship to the world, general 7-20 days to reach the United States, UK,Canada, and Europe, other countries may be more time. If you need more fast ship, you can contact me by E-mail. ------ welcome for my shop!!!