Originally Posted by ishkatbible
speaking of dome/no dome tops... what was the deal with zipper-tops? i was going through my box-o-goodies that have been retired and found a 160-something zipper-top valk.
did that type of top do anything different for the disc? was it to hard to keep making?
It has no effect on flight, but sometimes feels better in the hand. It is an artifact of new molds sometimes. It goes away after one or two runs.