Take a ride to Mansfields' L.L. Bean, not sure if there's one in Plymouth or not.
Buy their cheapest pair of stocking foot waders, they're about $100 give or take $20....they also carry boots in the $50 range.
They have an incredible return policy on ALL their merchandise.
Complete exchange for just about any reason if you're not happy with the product no matter how long you've owned it.
If your seams start to leak, whether it be around the booty or the crotchy.....just bring em back.
No matter how long you've owned them**. I've had numerous brands of waders, they WILL ALL leak at some point
**.
L.L. Bean, even if they no longer carry that model, will still give you credit towards another pair - FULL CREDIT if you have the receipt.
So long as you don't return them with a giant rip in em....you're good to go. Unless L.L. Bean goes out of business.
Good Luck -