
Sonar SF1080
Released March 2023
- Area
- 1080 (cm²)
- Wingspan
- 91.5 (cm)
- Aspect Ratio
- 7.8
We’ve engineered our Sonar Surf Series for super low stall speeds, effortless pumping and surf-style carving. Ideal for riders wanting more from the surf and downwind swells (with or without a wing). The foils insensitive to angle of attack change means you don’t have to be an expert or have perfect pumping technique.
The SF promises a frictionless sensation of glide at slower speeds. Responsive and agile. With intuitive recovery. Wakesurfing ten waves back, prone surfing, wing-surfing, pumping or mastering the downwind.
The SF Series. At one with it all.
Comparison to similar foils
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North | Unifoil | F-One | F-One | AFS | |
Sonar SF1080 | Hyper² 170 | SK8 1050 | SK8 V2 1050 | Silk 1050 | |
northkb.com | uni-foil.com | f-one.world | f-one.world | foilandco.com | |
Area cm² |
1080 | 1097 | 1050 | 1050 | 1050 |
Aspect Ratio |
7.8 | 8.0 | 8.0 | 8.0 | 8.0 |
Chord cm |
– | – | – | – | 15.0 |
Thickness cm |
– | – | – | – | 1.79 |
Volume cm³ |
– | – | – | – | – |
Wingspan cm |
91.5 | 92.0 | 91.5 | 91.5 | 91.6 |
Downwind | |||||
Kite | |||||
Prone | |||||
Pump | |||||
Wing | |||||
Beginner | |||||
Intermediate | |||||
Advanced | |||||
Release Date | March 2023 | November 2022 | April 2023 | March 2025 | April 2023 |