FLoat???
I have been noticing a large number of fly fisherman using some sort of float that looks like some sort of puffy sponge, kinda of looks like a cross between a badminton birdie and a sponge. Can someone tell me what these are and the benefit of these types of floats. I noticed because they were slaying the steelhead. It looks like it slowed the line down. Any help would be appreciated.