AJ
Contributor
Used Tizip, lasted about 70 dives. I now have YKK zip for some 20 dives. It'still dryI understand that YKK-BDM are also producing a plastic zipper as wel, but no experience with it. For now I'll take the disadvantages of metal zips (bit of maintenance and not as flexible) vs a leaking zip. In the end zipper replacements are a big ticket change on a suit.