HoverGlide | Floating Backpack | United States | Home
Penn Professor Creates 'HoverGlide' The World's First "Floating" Backpack - YouTube
Sports Waterproof Dry Bag Outdoor Water Sports Floating Backpack Durable for Kayaking - China Work Backpack and Tool Backpack price | Made-in-China.com
floating' backpack bounces up-and-down to reduce stress on your back