Thats very sad, I really liked their bags.
Manfrotto bags seem to me to be poorly designed. I was staggered when they brought out a white set last year. I presume its to leave about your designer house as a sort of name dropping thing, as they would not last 2 seconds in real use before they were grubby and unappealing.
Try these links:
Manfrotto used to be their distributor in the US, but I presume that changed when they came out with their own line of bags. I have a 10-year old Kata that has served me well.