We recommend the following alternatives:
Lifetime warranty on all products.
"Now, we have to say that our warranty covers defects in materials and craftsmanship. What it doesn't cover is reasonable wear and tear or abuse. If you drag your bag around behind your car, or carry a bunch of razor sharp machetes with you, that's on you. We can fix it, but we wont cover the costs, and we might recommend for you not to do that anymore."
"The lifetime of you or the lifetime of the bag.. We think it's probably pretty much the same thing."