Futures R4 Blackstix Tri-Fin Set Color:Blue An ergonomic foam back panel

An ergonomic foam back panel and shoulder straps give all-day comfort

The hollow-core yarn construction increases wicking performance and speeds dry times

This new technology

O’Neil did a great job at creating an eco-friendly wetsuit

This comfy U-neck hoodie is easy to wear all year around

Futures R4 Blackstix Tri-Fin Set Color:Blue An ergonomic foam back panelFutures 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. Fin Size Detail Height Base Area Angle Foil Side Fins 4. 42" 4. 42" 14. 22" 6. 5 V2 Center Fin 4. 42" 4. 42" 14. 22" Symmetrical Symmetrical