We bought this to try since weve had the aggravation before of Airlines who have "Lost" our luggage. We barely got 5 month use out of it :( Im quite disappointed. Made it 2700 kms from ottawa canada to tip of cape cod mass and back zero leaks , stayed put, pain in the ass to open and close and secure, which is pretty much same as any model you would buy. I love the all black look and I needed it for work anyway. It also somehow made me feel warm in the icy Tennessee winters too. (I made sure to install in studs. Connessione superstabile, il Bth 5. I think my big toe in particular is just a bit longer than some but short of chopping it off I just have to cope. I ordered a pair in the shoe size that I typically wear, and they fit comfortably upon first use. I felt the back of my heel rubbing against the stitching and frankly didnt know what to do.