I played with a guy one time that brought his clubs with no bag....he just had a strap around them. And he was terrible. Apparently he was moving or something and the bag got ripped or something, but still. It was quite embarassing.
Have never seen this but certainly will be on the lookout now that my attention has been drawn to it. I can would love to know the reasoning. Suppose it is a novel and eco friendly bio degradable bag.
Don't judge a book by it's cover. I once played with a stranger who was wearing bib overalls, regular heavy duty work boots and had a tornado beard like Black Oak Arkansas. The guy was from out of town and was down for his daughter's wedding. The groom and his best man also were playing. The bib overall guy was the son of a famous baseball pitcher who I had as a kid when I collected cards. He also was a good golfer and I enjoyed playing with him. He also was playing rented clubs. The marshall asked if this threesome could join me and I said OK. I will admit at first I did not know what I was getting into but it turned out to be a very pleasant round and everybody had fun.