Nashville recommended them in the second reply to this thread.
Leki (micro vario carbons) have served me well for 8+ years now. Still using my original poles regularly though I did introduce a new pair last year solely for extended backcountry hunts, just in case. They have supported up to 350lbs (myself/pack) without failure.
I highly recommend adding the Wiser precisions quick-stiX to any pair of poles you end up with.