TCX / Oxtar Infinity Boots
Excellent boots for general riding with good support, but flexible enough to wear and walk all day. I have found them to be great for wearing for long periods or when doing a lot of off-bike exploring or photography. Mine have been 100% waterproof and are my favorite boots for general riding. Initially they are soft and flexible and as they break in become very comfortable. Surprisingly they are not as hot as most other goretex boots I've owned in warm weather.
For my trips into remote areas and difficult terrain, I switch to a heavier duty boot such as the SIDI Adventure, however the tradeoff is much less ability to scamper on rocks or walk for an hour.