F4 Blackstix Tri Fins (Neutral) futures This provides the option of

This provides the option of riding it as a pure twin fin or adding a stabilizer for a little more hold and drive in bigger surf

BOTTOM - 4 oz

Heavy Duty Nylon Skin: heavy duty outer layer for added protection

It has all of the elements Occ wanted to make performance surfing easy

F4 Blackstix Tri Fins (Neutral) futures This provides the option ofFutures Blackstix fins feature a V2 inside foil that generates and maintains speed throughout turns. The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response, making your board feel livelier. Template Category Neutral (balanced fluid) Construction Blackstix Ride Number Speed Generating 8. 5 Size Small (48 70kgs)