I've owned several under water pants, and these are by far the best! Most comfortable material, and the fabric ankle strap is much more comfortable than elastic weather you have it under your foot or tucked in front or back. I would purchase these even if I never used waders. They are in almost every load of laundry I wash, because I am always wearing them.
I used them in neoprene and breathable wafer for a full season each. The fabric some how seems to conform to the waders, and the two together feel like 1 garment (no bulky spots or folds). I live in Minnesota and, I allso wear them under my hunting and ice fishing bibs with great results.
I can't recommend these pants enough weather you use waders or not!!!!
I've been looking for a good pair of wader pants for a while. These are perfect. They are high quality, warm, stretchy, and the stirrups keep them from riding up when I put on my waders. Highly recommended.