Accessories
K4 Scorcher Rears Wave Fin US BOX Windsurfing Fin
K4 Scorcher Rear Slot Box Starbox SB Windsurfing Fin
K4 Shark II Slot Box / Star Box PAIR Paddleboard, SUP, Windsurfing Fins
K4 Incinerator Rear US SB Windsurfing Fin
ION Adjustable Harness Lines Set Vario 22″-28″
K4 Race Paddleboard SUP Fin US Box 21cm and 24cm
- 24cm – 255 area – 260g
- 21cm – 210 area – 215g
K4 BUBBLE FREESTYLE WINDSURFING FIN US BOX
K4 BUBBLE FREESTYLE WINDSURFING FIN POWER BOX
FBC Footstrap – Black
Most footstraps rely on internal plastic structural inserts to maintain shape and support. These inserts are essential for performance — but they are also the reason many straps cause pressure points and sore spots. The sharp edges of the plastic can dig into your foot over time.
Most brands attempt to mask this by simply adding two flat layers of neoprene over the plastic.
We engineered a better solution.
The Pro+ uses a custom-developed moulded EVA pad that fully encapsulates the internal plastic structure. By forming the EVA around the plastic components, we eliminate hard edges and pressure points at the source — not just cover them up.
The result:
• Structural rigidity where it’s needed
• Zero sharp edge pressure
• Even load distribution across your foot
Comfort and performance without compromise.
Premium Materials — No ShortcutsWe’ve also upgraded the outer layer to a super-soft 3mm premium neoprene, providing flexibility and comfort that cheaper 2mm neoprene simply cannot match.
Where many straps use thin, stiff neoprene that creases and becomes uncomfortable, the Pro+ remains supple, forgiving, and comfortable even during long, powered sessions.
Designed for ControlFoiling demands precision. Pumping, carving, boosting and high-load manoeuvres all rely on a stable connection to your board.
The Pro+ delivers:
-
High-density structural core that maintains shape under load
-
Reinforced stitching for long-term durability
-
Ergonomic pre-curve for natural foot alignment
-
Optimised padding density without unnecessary bulk
-
Foil-specific design for wing, pump and downwind disciplines
The Pro+ badge means one thing:
No compromise in materials. No compromise in design.
We didn’t build this strap to hit a price point. We built it to outperform everything else on the market.
FBC RAD Footstrap
Most footstraps rely on internal plastic structural inserts to maintain shape and support. These inserts are essential for performance — but they are also the reason many straps cause pressure points and sore spots. The sharp edges of the plastic can dig into your foot over time.
Most brands attempt to mask this by simply adding two flat layers of neoprene over the plastic.
We engineered a better solution.
The Pro+ uses a custom-developed moulded EVA pad that fully encapsulates the internal plastic structure. By forming the EVA around the plastic components, we eliminate hard edges and pressure points at the source — not just cover them up.
The result:
• Structural rigidity where it’s needed
• Zero sharp edge pressure
• Even load distribution across your foot
Comfort and performance without compromise.
Premium Materials — No ShortcutsWe’ve also upgraded the outer layer to a super-soft 3mm premium neoprene, providing flexibility and comfort that cheaper 2mm neoprene simply cannot match.
Where many straps use thin, stiff neoprene that creases and becomes uncomfortable, the Pro+ remains supple, forgiving, and comfortable even during long, powered sessions.
Designed for ControlFoiling demands precision. Pumping, carving, boosting and high-load manoeuvres all rely on a stable connection to your board.
The Pro+ delivers:
-
High-density structural core that maintains shape under load
-
Reinforced stitching for long-term durability
-
Ergonomic pre-curve for natural foot alignment
-
Optimised padding density without unnecessary bulk
-
Foil-specific design for wing, pump and downwind disciplines
The Pro+ badge means one thing:
No compromise in materials. No compromise in design.
We didn’t build this strap to hit a price point. We built it to outperform everything else on the market.