Nevermind, the 5355 iso is on the side of the boot. But the sole of the boot says ISO 9523, which is actually only compatible with Sole ID (ie griffon sole id), MNC (ie Warden), and tech bindings.
Those boots are Gripwalk, so they won't work with flat bindings like that. I think FT sells the outsoles to convert your boot but its probably out of stock online like lots of FT parts.
FYI full compatibility guides can be found online like so: