Duotone Fin Set Tri (Slot|US) 2026 Size:10.5+24.0 ensuring durability for the most

ensuring durability for the most demanding conditions

The only decision you have to make is the size

Thanks to its flexibility it fits your body perfectly

while larger sizes are designed with increased stability in mind

to suit your particular riding style or the conditions on a given day

Duotone Fin Set Tri (Slot|US) 2026 Size:10.5+24.0 ensuring durability for the mostWe offer the fins exclusively as a complete set because they were engineered to work in perfect harmony exactly as Kai intended. While other brands rely on compromise designs that need to work across multiple setups (single, tri thruster, quad), the TRI fin set is different. Its a nocompromise, highend solution created to meet and exceed the expectations of World Cuplevel riders. In fact, its an open secret that many of the sports top professionals