as with the earlier post, the left boot developed a 2" vertical crack by my pinky toe, where the shoe bends when walking. the stitching where the rubber meets the leather pulled apart on the right boot.
mine were a couple models old. and i bought them several seasons ago, but had only worn them a couple times. i contacted columbia and they authorized an out-of-warranty replacement. it took almost two months from the time i shipped them, but customer service was very helpful and pleasant to deal with.
before they fell apart i really liked the boot.