NEW Black Messenger Sling Bag for Men

This is a very large capacity backpack, your mobile phone, pens, books, tablet PC, laptop, umbrella can be put in one bag. Suitable for business, hiking, traveling, outdoor activities and casual use. Ergonomic Design can make you have super comfortable experience. The shoulder strap can be easily changed from left to right or right to left. Made of cotton canvas, you can feel free comfortable with it. Unique and retro design, you will always be at the top of fashion and fall in love with it. Thanks for looking!