-GlobalSurfIndustries

reinforced pocket and elbow panels for durability when you're on the road

single to double concave

Glove wrists feature exterior silicone seal

It also works on soft top surfboards

Channel Islands Twin Fin Set FCS SIZE:EXTRA LARGE -GlobalSurfIndustries"( 2 Fin Set ) FCS Compatible, Flat Inside Foil: This is the original template for the CI twin fin dating back to the early 1980s. It is a looser twin as compared to the Mark Richards style twin, and when hooked up with a small trailing center fin, makes a great loose feeling thruster. You will feel the speed of a twin fin along with positive drive of a tri fin." True Ames