Originally Posted by ginmqi

What do the airline crews use? I might just look into those since they travel DAILY

I always see them with fairly sturdy looking black carry-ons with single-direction wheels..which actually says alot to me.

I think the modern trend of 360-free-wheeling wheels are quite flimsy and likely prone to wear and break if used long time. It's convenient to be able to roll a luggage upright in any direction but I think the durability suffers quite a bit and maybe this is why you never see any airline crew use these types of luggage....