Membrane 4D sails deliver the ultimate in sail performance, reliability and style through custom construction, allowing for stronger, lighter and smoother sails.

        4D-L /  4D-M/ 4D-H /4D-SP​​​​

Loong Sails prides itself on offering cutting-edge design technology, top-tier advice, and the highest manufacturing standards in the sailmaking industry. 

Your Racing Sails plays a crucial role in your yacht's performance, and our experts are dedicated to providing the perfect sails tailored to your precise needs. 

Backed by extensive expertise in club, regatta, and Grand Prix racing, Loong Sails has solidified its reputation in both inshore and offshore competitions. We've crafted sails for numerous National, European, and World Championship winners across highly competitive fleets, including major rating systems like IRC and ORC. 

Our racing and Grand Prix products are meticulously designed to meet the exacting demands of owners who seek optimal performance, reliability, and durability from their sails.

For those who desire a blend of performance, durability and value, panelled sails in a radial design with low-cost.

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