Cabin 1 - Travel Backpack Bag - World's First Airline Adaptable Carry-on Bag - Expands to Fit the Maximum Hand Luggage for Any Flight, Bpcabin1 (Red/royal Blue) Dimensions from 17.71 X 13.77 X 7.87 inches up to 21.65 X 17.71 X 13.77 inches (Maximum Expansion) Weight: 1.98lbs Capacity: 32Ltr to 57Ltr CABIN 1 - The World's First Adaptable Cabin Bag, The One Bag to fit all Airlines! Unique product features 5 expandable pockets to expand/contract to meet all Airline Carry-on Restrictions Take the stress out of Flying & Take the Maximum with you on every Flight & any Airline No more Excess Luggage Charges or Buying Multiple Cabin Suitcases