Out of stock Add Wish List Quick view Out of stock 5.75" Flow Twin - Glass On Twin Fin Set Fin Description The 5.75" Flow Twin is an all round performer in a variety of conditions and will suit a wide range of twin fin surfboards. Featuring a mid-upright outline and a wide base it offers excellent drive off the bottom and the fuller … MSRP: Was: Now: $79.95 Out of stock Compare