Swissdigital Extra Large Travel Water-Resistant Backpack-Anti-theft 17 in Laptop bags, Flight Approved Carry-On Backpack for Men with USB Charging Port/RFID Protection Big package，Black

you meet the nomadic backpack don't think so keep watching [Music] creating the most functional everyday bag was a daunting task we surveyed thousands of customers to see which features were the most important after a year of testing and 10 prototypes later we are confident we have designed the perfect everyday bag the exterior of this pack is made with strong water-resistant YKK zippers and tarpaulin material that will last forever our patent-pending strap design allows you to switch between briefcase and backpack simply tuck the straps behind the back panel and snap them down to carry like a briefcase when you need to look a little more professional or pop the straps out and carry like a backpack when you were on the move the back panel will also slide over a roller luggage handle to make traveling with wheels a little more seamless a full perimeter zipper gives you access from all si