[Waterproof Material]: Constructed from water-resistant fabric, this laptop backpack shields your 17-inch laptop and important items from rain and spills. It’s built to keep your gear safe and dry, offering peace of mind for every journey[Flight-Approved Luggage Strap]: Easily attach this laptop backpack to your carry-on with the integrated luggage strap. Optimum for travel, this feature allows you to move through airports hands-free. This backpack also fits perfectly under the seat or in the overhead bin and serves you well as a travel personal carry-on bag, business trip, and travel backpack[Quick-Access 180° Open Design]: The 180° lay-flat design of this 17-inch laptop backpack lets you breeze through security checks.