NEIL PRYDE FLY 4.0 2023 - DEMO 10599 - CONDITION 9 -
Available March 15th 2026
| Rating | Description |
| New | Brand new / Never used |
| 10 | Appears as new |
| 9 | Little use, minor signs of wear |
| 8 | Some use, small signs of wear |
| 7 | In good shape, average signs of use |
| 6 | In good shape, significant signs of use |
| 5 | In fair shape |
High lift, ultra efficient wing. Dramatically increased range and power, allowing you to use a far smaller wing than is typical in each set of conditions.
HIGH LIFT CONCEPT
Due to the highly refined LE geometry and entry shaping, each wing produces the maximum thrust (power and acceleration) for its size. This dramatically increases the range, allowing riders to use a smaller wing than is typical in each set of conditions. The result is easier handling and greater maneuverability.
INNOVATION
Designed and tested at our NeilPryde Maui Design Center by Nils Rosenblad, former NeilPryde Windsurfing sail designer and America's Cup engineer, then further developed through our team's feedback from across the world. No stone is left uncovered in our relentless drive to be the best at what we do.
DESIGN FEATURES
Due to the highly refined LE geometry and entry shaping, each wing produces the maximum thrust (power and acceleration) for its size. This dramatically increases the range, allowing riders to use a smaller wing than is typical in each set of conditions. The result is easier handling and greater maneuverability.
Modified delta Planform
This creates a more efficient LE shape and an elliptical spanwise lift distribution for better upwind performance and control.
Dihedral Front Profile
The dihedral angle allows higher aspect ratios due to increased wingtip clearance. It also makes the wing very roll stable, especially when flagging.
The small LE diameter at the wingtips reduces drag and allows dynamic twist. This improves low end acceleration during pumping as well as control when powered up.
Vented Strut
The large opening between the LE and the front of the fill panel (which connects the canopy to the strut) allows the pressure to equalize across the two sides of the wing. This improves overall performance and makes the wing even more stable.
WING SIZE RECOMMENDATION
As our high lift coefficient allows you to use a significantly smaller wing in any given conditions, please use this guide to appropriately size your wing to your usual riding conditions.
*Min recommended wind for 100kg+ rider weight = 10 - 12kts
NEIL PRYDE FLY 4.0 2023 - DEMO 10599 - CONDITION 9 -
Available March 15th 2026
| Rating | Description |
| New | Brand new / Never used |
| 10 | Appears as new |
| 9 | Little use, minor signs of wear |
| 8 | Some use, small signs of wear |
| 7 | In good shape, average signs of use |
| 6 | In good shape, significant signs of use |
| 5 | In fair shape |
High lift, ultra efficient wing. Dramatically increased range and power, allowing you to use a far smaller wing than is typical in each set of conditions.
HIGH LIFT CONCEPT
Due to the highly refined LE geometry and entry shaping, each wing produces the maximum thrust (power and acceleration) for its size. This dramatically increases the range, allowing riders to use a smaller wing than is typical in each set of conditions. The result is easier handling and greater maneuverability.
INNOVATION
Designed and tested at our NeilPryde Maui Design Center by Nils Rosenblad, former NeilPryde Windsurfing sail designer and America's Cup engineer, then further developed through our team's feedback from across the world. No stone is left uncovered in our relentless drive to be the best at what we do.
DESIGN FEATURES
Due to the highly refined LE geometry and entry shaping, each wing produces the maximum thrust (power and acceleration) for its size. This dramatically increases the range, allowing riders to use a smaller wing than is typical in each set of conditions. The result is easier handling and greater maneuverability.
Modified delta Planform
This creates a more efficient LE shape and an elliptical spanwise lift distribution for better upwind performance and control.
Dihedral Front Profile
The dihedral angle allows higher aspect ratios due to increased wingtip clearance. It also makes the wing very roll stable, especially when flagging.
The small LE diameter at the wingtips reduces drag and allows dynamic twist. This improves low end acceleration during pumping as well as control when powered up.
Vented Strut
The large opening between the LE and the front of the fill panel (which connects the canopy to the strut) allows the pressure to equalize across the two sides of the wing. This improves overall performance and makes the wing even more stable.
WING SIZE RECOMMENDATION
As our high lift coefficient allows you to use a significantly smaller wing in any given conditions, please use this guide to appropriately size your wing to your usual riding conditions.
*Min recommended wind for 100kg+ rider weight = 10 - 12kts