I have a bag to snare the last 5 years she has been rehearsing trimballée on 500 and 200 concerts, and is still nickel. Lightweight, padded and sturdy, it's great stuff.

The only flaw common to all the covers I feel is the belt fasteners. Pictured is the metal loop near the "Gewa. She farted after 2 years and let the loop shows an alloy not tip top. I had the same on 2 other cover other brands, like what.
So 1 point less for that.