Satchel bags is made of high quality canvas & leather, waterproof and scratch-resistant; Lining: cotton cloth. 1 zipper pocket and 2 open pockets in front; Interior: 1 main compartment, 2 drop case for cards and phones. With proper size, messenger bag is perfect for men and women as shoulder bag, crossbody bag, work bag or school bag. With detachable and adjustable shoulder straps for comfortable wearing, no compression feeling. Mens messenger bag is a very good bag for working, short traveling, school and daily using; There are some nice pockets for pens and stuff.