The best replacement for five fingers is merrell barefoot.

The best alternatives to five fingers are rated as following:
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★★★★★  skeletoes
★★★★  nike free
★★★★  minimalist shoes
★★★★  adipure
★★★  new balance minimus
★★  may queen
★★  barefoot
★★  chacos
★★  fila skele toes
★★  huaraches
★  running shoes
★  road glove
★  skele toes
★  luna sandals
★  vivo barefoot
★  barefoot running
★  adidas adipure
  merrell
  regular shoes
  toes
  xero shoes
  fila skeletoes

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Speaking about five fingers, one probably shouldn't forget about injinji socks.

Other search terms related to five fingers and their ratings are:
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