RS Flight EVO VII Windsurf Sail
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FOIL RACING. REDEFINED.
High performance, high aspect ratio, designed for PWA racecourses.
Ultralight, exceptional speed and stability.
Dedicated foil race sail.
7 batten layout.
FULL DESCRIPTION
The Flight EVO VII returns with a refined, tighter leech for 2026—engineered for faster, more efficient foiling which creates high apparent winds. As foil speeds increase, this design increases aerodynamic efficiency and holding power, delivering more drive with less leech movement—resulting in precise, locked-in handling.
In 2025 the main improvements were aimed at high-end performance and stability, and these upgrades remain in place for 2026:
- A higher aspect ratio overall, combined with reduced boom length and head width vastly improves high end performance.
- Increased luff-sleeve width to expand the double surface area of the sail’s profile. This improves efficiency of airflow and, even more importantly, greatly increases profile stability
For 2026, we further enhanced durability by utilizing our strongest rip-stop Dacron in the front of the upper luff sleeve.
All battens are pure carbon tubes, reducing weight and stabilizing the profile of the sail.
KEY FEATURES
THE MOST WINNING RACE SAIL EVOLUTION ON THE PLANET
RS:Racing holds more world titles and speed records than any other racing sail over the past 20 years.
QUADRUPLE LUFF CONSTRUCTION
4 levels of material make up the luff sleeve to increase strength and load carrying performance in this critical, high-stress area of the sail. This luff sleeve design allows us to carry a maximum amount of downhaul tension and greatly reduces stretch in the luff sleeve area, thus increasing performance.
Introduced in 2024, Taffeta in the upper luff sleeve increases stretch resistance, performance and durability.
7 BATTEN DESIGN
Ultimate control and stability are provided by the 7 batten design.
AIRFLOW BATTEN LAYOUT
Battens are laid out in an aerodynamically correct way, taking into account the rake of the sail when sailing. This improves airflow, allows for easier rotation and faster acceleration.
LEADING EDGE RIB
Carbon ribs sewn onto the upper sleeve’s leading edge stabilize this critical section of the profile on the highest battens where cambers are not used.
This helps maintain the sail’s profile clean, reducing drag, allowing higher top speed and ensuring proper rotation.
NEW MATERIALS IN LUFF AND CLEW
The new materials have allowed us to improve durability and increase stretch resistance to create an even more responsive and competitive race sail.
HIGH ASPECT DESIGN
The outline of the RS:Flight is much higher aspect than the RS:Racing outline, and we took this even further in the 2026 edition. This allows the sail to take maximum advantage of every gust and promotes maximum speed and upwind/downwind performance.
TIGHT LEECH DESIGN
Designed purely for foil free-race, RS:Flight takes advantages of design features which are not optimal to use on fin sails due to the need for control and wind release over chop when using a fin. Hence, RS:Flight features all the design advantages listed above to gain maximum performance when used to power a pure foil race board.
