Against my inner voice, I strayed from LL Bean and bought my son a Jansport Superbreak wheeled day pack. With L L Bean, when there is an issue, you can return the item for an exchange or refund, no questions asked. Jansport has a lifetime guarantee, but you have to ship the damaged/broken day pack to the. This is 1) not cheap if you live across the country from their headquarters as I do and 2) for 4-6 weeks, you have no back pack. Why is this relevant? I bought my son a Jansport Superbreak wheeled day pack and within a few months, the nylon ripped around the edges of the pack from the wear and...