F4 Blackstix Tri Fins (Neutral) Surfboard The board’s width up front

The board’s width up front makes walking the nose easy

Old-School PE deck with throwback design

Ultralight and tough

and still has a snappy

for drive and extreme paddle-ability

F4 Blackstix Tri Fins (Neutral) Surfboard The board’s width up frontFutures 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)