Naish Siren Semi-Complete Foil 2026

Mid Aspect Foil

The 2026 Naish Siren Semi-Complete is designed for riders chasing the perfect balance between maneuverability, stability, glide, and surf performance. Developed as Naish’s new mid-aspect foil platform, the Siren combines playful turning characteristics with impressive low-speed lift and efficient pumping, making it an incredibly versatile option for wing foiling, prone foiling, surf foiling, freestyle, and downwind riding.

Unlike ultra-high-aspect foils focused purely on glide efficiency, the Siren delivers a more dynamic and responsive ride feel while still maintaining excellent speed and carry. Its refined mid-aspect design with strongly swept leading edges and a carefully balanced anhedral profile creates smooth rail-to-rail carving, intuitive turning, and predictable handling in a wide variety of conditions.

The Siren’s centered surface area distribution provides outstanding stability underfoot, helping riders push harder through aggressive turns, recover from breaches, and maintain control during technical maneuvers. The lower stall speed and smooth lift characteristics make takeoffs easy and forgiving, while still delivering the responsiveness advanced riders demand for wave riding, freestyle, and carving-focused sessions.

For 2026, Naish paired the Siren with the new S-Series stabilizer, designed specifically to maximize turning performance, looseness, and playfulness while maintaining impressive pumping efficiency. Combined with the new Alpha Connection System, the entire foil platform delivers approximately 30% greater stiffness than the previous generation, resulting in a more direct, connected, and responsive ride feel.

Constructed using premium High Modulus Carbon materials, the Siren provides excellent rigidity, low weight, and precise feedback under load. The modular system allows riders to tune their setup depending on riding style and conditions while maintaining the balanced handling characteristics that define the Siren range.

The 2026 Naish Siren Semi-Complete is ideal for riders who want a highly versatile foil that excels in waves, swell, freeride, and freestyle conditions while remaining smooth, efficient, and confidence inspiring across a broad speed range. 

• Mid-aspect performance foil design
• Exceptional balance of maneuverability and stability
• Smooth carving and responsive turning
• Strongly swept leading edge design
• Low stall speed for easier takeoffs
• Efficient pumping and glide performance
• Excellent wave and swell riding characteristics
• High Modulus Carbon construction
• New Alpha Connection System
• Approximately 30% increased stiffness over previous system
• S-Series stabilizer for playful turning response
• Suitable for wing, prone, surf, freestyle, and downwind foiling

Semi-Complete Includes

• Siren front wing
• 64cm fuselage system
• S-Series stabilizer
• Mounting hardware
• T30 foil tool

Recommended Riding Styles

Wing Foiling / Surf Foiling / Prone Foiling / Freestyle / Downwind