Men's Messenger Bag, D-Tasks 16 inch Waterproof Laptop Crossbody Bag Zip closure Material: Zip closure, High quality water-resistant density nylonIt's a very durable messenger bag. Fits laptops up to 16 inch screen size. Size 17"*13.8"*5.1". Please pay attention to the size before you purchase. Top-loading zipper on the bag glides smoothly and allows convenient access to your laptop computer. Adjustable wide straps,economize your carrying effort. hands-free carrying and comfortably fit. Feature: durable and water-resistant, great for outdoor activity, Sports, Photography, School, Shopping and Daily.