SONIC5
Product number: FKSO5

Use Case
Technology
Skill
Big Air, Foil, Freeride
Closed-Cell Foil Kite
Intermediate - Professional
Use Case
Big Air, Foil, Freeride
Technology
Closed-Cell Foil Kite
Skill
Intermediate - Professional


Academy
Learn more about your gear, improve your setup, and build confidence for your next session.
Description
The SONIC⁵ has established itself as the world's most popular Big Air training kite among elite riders and is the first foil kite to be successfully used at international Big Air competitions. Debuting with Luca Ceruti at Red Bull King of the Air and breaking the 40 m barrier on a hydrofoil with Hugo Wigglesworth, it proves that exceptional lift and hangtime can be combined with the efficiency and performance of a modern foil kite. Big Air is not about chance. It is the result of precision, commitment, and the ability to execute under pressure. Designed for riders who do not ask if, but how far, the SONIC⁵ delivers the lift, control, and confidence needed to push personal limits. More height. More airtime. More control. Train harder, progress faster, and elevate every session.
Package
SONIC⁵ Kite only
SONIC Bag [S] or [M]
Trim Checker
Sandbag
Repair Kit
Kite Safety Guide
Downloads
SONIC⁵ Line Plan 7
SONIC⁵ Line Plan 10
SONIC⁵ Line Plan 12
SONIC⁵ Line Plan 15
Technical Data
| SONIC⁵ | 7 | 10 | 12 | 15 |
|---|---|---|---|---|
| Color | LIT Orange | Ceramic | Mellow Yellow | Mellow Yellow |
| Area (projected) | 5.62 | 8.03 | 10.03 | 12.04 |
| Aspect Ratio | 6.4 | 6.6 | 6.8 | 6.9 |
| Cells | 47 | 47 | 47 | 51 |
| Weight = canopy + complete bridle + mixer (kg) | 1.42 | 1.84 | 2.18 | 2.64 |
| Bar size | 52 cm [M] | 52 cm [M] | 60 cm [L] | 60 cm [L] |
| Line length | 23 m | 23 m | 23 m | 23 m |
Wind Range
The wind range chart is to be used as a point of reference. It is based on a rider who weighs around 75kg (165lbs.) Actual use will vary depending on your weight, skill level, board size/type (twintip or hydrofoil) and wind conditions on water or land. When choosing a kite size, always use common sense and repeatedly choose a smaller size if you are not sure, especially when using the kite on land.
First table: Kite Foil Wind Range
Second table: Twintip Wind Range
Recommended Bar Sizes
| Kite size | 7 | 10 | 12 | 15 |
|---|---|---|---|---|
| Size FUSION Control Bar | 52 cm [M] | 52 cm [M] | 60 cm [L] | 60 cm [L] |
| Line length | 23 m | 23 m | 23 m | 23 m |
| Kite size | 7 | 10 | 12 | 15 |
| Size FORCE Control Bar | 47 cm [M] | 47 cm [M] | 52 cm [M] | 52 cm [M] |
| Line length | 23 m | 23 m | 23 m | 23 m |

Areas of Use
Twintip Big Air
The SONIC⁵ is the ultimate Big Air kite for twintip riders. Powerful yet responsive, easy to handle but built for serious height. Perfect for Heliloops, clean landings, and high-frequency training. It combines intuitive control with a sport-focused design to take your riding to the next level.
Hydrofoil Big Air
Designed for foilers who want to go big. The SONIC⁵ blends high aspect ratio, rapid inflation, and aerodynamic stability to unlock Big Air performance on a foil. Ideal for skilled riders pushing their limits with confidence, precision, and smooth landings – even in gusty conditions.
Experienced Foil Enthusiasts
The SONIC⁵ lineup is also perfectly tailored for skilled Foil Kite riders. It delivers maximum efficiency, responsive handling, and sport-focused performance. Whether you are going big on a foil or cruising long distances, the SONIC⁵ offers a unique blend of power and control.
Features
More Jumps per Session

Efficient upwind performance, low drag, and responsive handling help you return to your take-off point faster. That means more airtime, more attempts, and faster trick progression in every session.
Improved Heliloop Performance

The redesigned wingtips create smoother, rounder loops that catch you gently and slow your descent. Perfect for controlled landings and safe progression during high-risk Heliloop maneuvers.
Extended Hangtime

The SONIC⁵’s high-lift profile delivers maximum hangtime. Stay in the air longer, gain valuable seconds for your tricks, and enjoy softer, more controlled landings with every jump.
Complete Your Setup

Test our FLYSURFER gear directly at the spot and find what works for you.



