The 5㎡ Inflatable Foil Wing with Observation Window is a core power component for water sports such as kitesurfing and windsurfing, specifically designed to capture wind power and convert it into propulsion. Its 5m² wing surface area and 5-meter unfolded size form a golden ratio, providing stable lift in light winds up to 8 knots, while also handling the high-speed gliding needs in medium to high winds, suitable for all levels of users from beginners to advanced riders.

Core Design: Dual Highlights of Observation Window and Inflatable Structure
The observation window design is its signature feature, not only enhancing the equipment's aesthetics but also optimizing airflow efficiency, improving wing stability, and improving rider visibility, avoiding blind spots caused by wing obstruction during operation. When folded, it can be easily stored in a backpack, and with the included air pump and repair kit, its portability far surpasses traditional rigid wing types.