The KT Foil Arc is a next-generation midlength board designed primarily for parawing, while delivering outstanding performance in winging and foil assist. Compared to the Super K2, it features a slightly longer and wider outline combined with a significantly thinner profile, resulting in a board that feels noticeably lighter, more responsive, and more precise in the air.
From the very first moments on the water, the Arc stands out with its recessed cockpit deck and subtle concave shaping, providing exceptional static stability. This makes transitions from kneeling to standing easier and more controlled, even in light wind or messy conditions. Once on foil, these design elements translate into increased leverage and control, allowing for smooth, powerful, and surf-style carving with excellent pitch stability.
The Arc is built around a balanced all-around design, combining fast takeoff, intuitive handling, and agility. Its wider platform improves balance on the water, while the thinner construction keeps the board reactive and lively once airborne. The recessed deck lowers your stance, enhancing control and creating a more connected feel, similar to the leverage you get from a skateboard tail when pushing into turns.
Carefully optimized aerodynamics, hydrodynamics, and volume distribution allow the board to accelerate efficiently while maintaining a reassuring level of stability. The shape cleverly hides volume, offering the float needed for easy starts without the bulk typically found in midlength or downwind boards. During touchdowns, the board remains predictable, with smooth recovery and minimal drag, helping maintain flow through transitions.
The Arc’s hull features a refined double concave displacement tri-plane design, tuned for fast lift, efficient acceleration, and clean release. Touchdowns feel soft and controlled, while the board quickly regains speed and lifts back onto foil. A lower nose entry angle improves early lift and recovery in underpowered conditions, while the combination of reduced bottom rocker and increased deck rocker keeps your stance naturally balanced, avoiding the common “nose-down” sensation at speed.
The rail design flows seamlessly from a refined aero nose into a more stable midsection and a beveled, performance-oriented tail, reducing drag and preventing unwanted tracking when reconnecting with the water. Slightly increased tail rocker adds clearance and allows riders to push harder into turns, delivering a more dynamic and surf-oriented riding experience.
In the air, the Arc feels direct, engaged, and highly responsive. The lowered stance and thin profile make it easier to load the foil, commit to deep carving turns, and maintain control at speed without ever feeling bulky or corky. Whether riding downwind, carving waves, or cruising powered, the board delivers a fluid and intuitive connection to the foil.
Additional features include a solid-state vent plug for maximum reliability and integrated 2.4 GHz connectivity windows, ensuring seamless compatibility with foil assist systems.
Available in 48L (5’4”), 58L (5’6”), 68L (5’9”), 78L (5’11”), 88L (6’2”), and 98L (6’4”), the Arc is designed for riders seeking a stable yet high-performance midlength platform that blends ease of use with a truly surfy, dynamic feel.
