Pisgah range ltd. They probably have lifetime warranty . I use them in my redwings.

You should check out Sierra for red wing seconds. I think they have some good deals right now for iron rangers which matches the look of the thursday boot and is just $30 more than the Thursday. But quality and longevity wise I think Red wing are a better investment. I got a red wing 8824 from sierra in 2021 and it’s excellent. Don’t know what made it seconds . Might also want to check grant stones final sale.They have some good boots. But be a bit careful with the sizing if going that way. Better to reach out to their support asking for help with sizing. Red wing and Grant stone are way better than Thursday and will probably last more than a couple of resoles.

Check out Grant Stone boots. Very high quality boots Goodyear welted boots with great Customer Service. They have some dressy options.