This canvas messenger bag is made of water-resistant waxed canvas ,superior horse leather and hardware. Adjustable shoulder strap for easy and comfortable carrying, it can be used as a messenger bag or crossbody purse for men . This shoulder bag is very nice for short trip, outdoors, school, gift giving, and daily life using. Scientific and reasonable capacity that can make your items more organized and the RFID anti-radiation anti-theft brush design can protect your credit card safer.