A Waved Delica with MXG Gear deep carry clip works well in a suit pocket. The black powder coated clip is discreet with dark colored dress slacks.
If the wave is not critical, KnifeCenter has some Delicas and Enduras with wood handles.
If a visible clip is okay, a Cold Steel Storm Cloud is gentle on dress slacks (but not when waved open - thumb open it except in emergencies). These are discontinued and available from dealers for much less than suggested retail. This has been my EDC for about 1 1/2 years now.
Edited to correct the dealer with the wood handled Spyderco exclusive - Thanks to the poster below.
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