sharhodesThey’re 100 percent the same
.nastyha, no they aren't. The TW pro comes with the pro liner versus the performance liner in the FC6. The TW Pro also comes with the buckle style strap versus the velcro strap on the FC6.
OP, The TW pro is definitely an upgrade if you can find one for a similar price to the FC6
sharhodesOh sorry, let me rephrase.
They are going to fit your foot the same, hold up the same, flex the same, and they use the same parts. (Minus the super sick sinch strap and more rigid liner)