waders leaking

[STEVEF39]

So I posted a while ago that I had bought some waders I found out they were leaking. So to check where they were leaking I filled them with a little bit of water. It seems the water is getting in where the seams from the neoprene boot and the pants are connected. It is really bad on both legs I am just wondering if its even going to be worth patching them or not, and how you guys might recommend using to patch or seal them Im new to fly fishing and would like to get out again. Any help would be great thanks.
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