I have a kilter and the other soft-sided carrier that comes with it. It's great for the car and for carrying on luggage. But, the kilter itself does not fold in half like a suit carrier. The problem I have with rolling up a couple of kilts for the suitcase is that they make the case pretty heavy and there is a weight limit of 50 lbs. It doesn't take much more with two kilts to go over. I've never had my carry-on stuff weighed.