The new FCS ll fin system has already made it onto custom SUPs and will no doubt be making it’s way onto production SUPs very soon. The ability to be able to take your fins off for transport and storage with a SUP is fantastic. Let alone being able to get really geeky and spend all day at the beach changing your fins around with ease! That’s pretty cool! And it means no more ‘were did I put that FCS key’?!! Being able to use your old fins as well is a real winner too. Nice work FCS.