The best replacement for running tights is pants.

The best alternatives to running tights are rated as following:
★★★★★  pants
★★  yoga pants
★  cycling tights
  running pants

Your alternative for running tights is not listed? Suggest!
Speaking about running tights, one probably shouldn't forget about underwear.

Other search terms related to running tights and their ratings are:
★★★★★ underwear
You have in mind a companion for running tights and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of running tights in all years. Click on graph for more.
running tights
pants
yoga pants