My Patagonia Riverwalkers lastest 3 years before the rubber on the toe cracked and I got greedy with their warrantee (still totally wearable, but decided I'd send them in to see if they would replace them. They did, except they didn't have any in stock at the CDN warehouse so gave me a credit instead ). Bought a pair of Korker Guides and so far so good (not as comfy as the Pati's, however - only about 3 months on them, thus far). I hope they last as long, but I doubt they will from what I've read/heard. Depending on how long they last, etc., my next pair might be either the Simms or another pair of the Patagonia River Walkers... I have a VERY narrow foot (even with neo feet) so I'm not sure of the Simms and I was suprized that the Korkers even fit (it takes me forever to tighten the boa system on them).
P