All Saddleback's designs are field-tested to handle angry crocodiles, stampeding elephants, your morning commute, and small children. Whether your adventure takes you across the Serengeti during the Great Migration, or uptown on the A train at rush hour, They have got you covered. If this bag goes before you do, they will fix it or replace it for free under their 100 Year Warranty. Heck, have your great grandchildren talk to us and we'll take care of them too. Only for 100 years though...They'll fight over it when you're dead.