I just had a pare of Danner boots rebuilt by Dave Page and they are better than before. He replaced the rotted poron mid soles with something more substantial and now the boots are more supportive then they were when new. http://www.davepagecobbler.com/

Very professional and two week turn around I can highly recommend this shop.

+1. We have had several pair of boots re-soled and repaired by Dave Page. Excellent work each time.

That is excellent information as I have a pair of Danner's , pert near 20 years old. Still in great shape but need new soles.