The Lost MB2 Five Fin Set from Futures Fins.
When designing this fin set, Matt Biolos wanted to develop something with Futures that was a progressive take on fin design that picks up where glass-ons leave off.
"I like flat inside foils because they mimic glass-on fins and I feel that flat sided fins feel more neutral and thus allow you to 'ride the board...not the fins'... The MB2 features a carbon base that is scheduled (placed) to mimic the "football" shaped glass patches we use to glass fins onto boards." - Matt Biolos