Orvis boots and original studs (similar to self tapping screws) lasted a good while, but replacements don't last more than an outing or two. I went to this:
Expensive option but I've also used them on icy winter hikes so I get more usage than just fishing. And I completely disagree about the utility of metal studs while wading. Rubber soles with no studs is like ice skating.
Fishing Wading Boots | Outdoor Equipment at L.L.Bean
Find the best Fishing Wading Boots at L.L.Bean. Our high quality hunting & fishing gear is made for the shared joy of the outdoors.
www.llbean.com
Expensive option but I've also used them on icy winter hikes so I get more usage than just fishing. And I completely disagree about the utility of metal studs while wading. Rubber soles with no studs is like ice skating.