16 Inch Carry On Hand Luggage Flight Duffle Bag, 2nd Bag or Underseat, 19L Designed Specifically as Approved Personal Item size on American Airlines, Delta Airlines, Southwest Airlines, United Airlines, Jetblue Airways, Spirit Airlines, Frontier Airlines, Virgin America & Sun Country Dimensions: 16x10x6" / Capacity: 19L / Weighs Only 1.1lbs Adjustable shoulder carry strap - extra support and flexible to fit all sizes Extra zip pocket on front to help sort extra items such as passports/tickets/ adaptors/toiletries/tissues etc Robust & Smooth heavy duty zippers on main body that can be locked with the supplied key padlock Dimensions: 16x10x6&#034; / Capacity: 19L / Weighs Only 1.1lbs Adjustable shoulder carry strap - extra support and flexible to fit all sizes Extra zip pocket on front to help sort extra items such as passports/tickets/ adaptors/toiletries/tissues etc Robust &amp; Smooth heavy duty zippers on main body that can be locked with the supplied key padlock Designed Specifically as Approved Personal Item size on American Airlines, Delta Airlines, Southwest Airlines, United Airlines, Jetblue Airways, Spirit Airlines, Frontier Airlines, Virgin America, WOW &amp; Sun Country