These bags carry an unlimited warranty that covers both manufacturing defects and any sort of damage - airline or otherwise....no questions asked. Why argue with an airline about who caused the damage? Just drop off your Briggs & Riley, Eagle Creek, or Victorinox bag off at an authorized repair center like us and your bag will be repaired without the hassle. One of these bags could be the last you ever need to buy. You'll never need to worry again about that zipper falling off or wheels wearing down with a bag that comes with an unlimited warranty.