Updated:
This is the second pair I've bought, as my last pair FINALLY wore out after several years of constant use.  While I stand by my previous review, I'd like to add one thing:

For regular use, the lack of sole-support in these shoes will catch up to you.  I'm a huge fan of these shoes, but after several years in these guys my heels and toes have started developing some major foot pains. Just 1-2 weeks after buying these, I went out and bought a pair of more-supportive shoes to balance with these to prevent foot pains.  Stylish and practical, but not good for your feet in the long-term.

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Original review:

Pros:
- Stylish in all situations (casual, athletic, work-casual)
- High-quality materials (2+ years and they still look amazing)
- Sturdy soles

Cons:
- Squeaky (but only for first 1-2 months) - sound due to leather flap rubbing against leather
- Mediocre support

All-in-all, these are my favorite "all-around" shoes on the market. I will always own a pair.