The best replacement for wayfarers is frogskins.

The best alternatives to wayfarers are rated as following:
★★★★★  frogskins
★★★★★  aviators
★★★★★  clubmasters
★★  new wayfarers
★  original wayfarers

Your alternative for wayfarers is not listed? Suggest!
Speaking about wayfarers, one probably shouldn't forget about croakies.

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



Google Trends

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wayfarers
frogskins
aviators