The best replacement for tweed is blackface.

The best alternatives to tweed are rated as following:
★★★★★  blackface
★★★★  herringbone
★★★★  twill
★★  fitx
★  blackface champ
★  tolex
★  boucle
★  cool water
★  flannel
★  brownface
★  corduroy
★  plexi
★  six nations
  aventus
  plaid
  shannon whirry
  nast
  silver mountain water
  houndstooth

Your alternative for tweed is not listed? Suggest!
Speaking about tweed, one probably shouldn't forget about gene simmons.

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



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tweed
blackface
herringbone