I have had horrible luck with waders. I have owned Orv*s and have had to return them every year for 7 yrs(leaking on a seam) One year had to return them twice. They have sent me a new pair each time but what an inconvenience. The first pair I bought from them in the late 1990's were great. Still own that pair and can wear them to this day but I think the water shrunk them some as they no longer fit like they did when I bought them.
A friend just bought S*mms G3 and have had to return them 3 x's!! (all in less than 7 months)
Each time he had them on the water less than 6 days.
I own a pair of Aquaz entry level or close to it. (bought them cuz I was needing to fish and my other waders were at the Orv*s house not mine)
These seem to be good so far. I have probably 20-30 days(maybe more)in them since I bought them almost a year ago. (would have more days in them but I use the Orv*s pair as well). They come with a three year warranty and if I am not mistaken they make or are being made by Patagonia( it could be Redington).
One of the two...
Something to look into.