Best pant for colder weather?

Been trying to figure out if I should get the Indisce or Align MX or consider something else entirely for a pair of pants that will

1. Look dress enough to wear business casual 2. be able to wear thermal underwear underneath and be okay in 10-12C weather 3. Would pair nicely with the Blazer LT

The Indisce seem pretty close to what I’m looking for in terms of having a wind proof pant? But I figure I’d get some thoughts from folks who maybe own both.