LIGHTNING MF-2 MAINSAIL BLACKFRIDAY2025 Enjoy a smoother sailing experience

Enjoy a smoother sailing experience with a wider wind range

The Express RE-7 cross-cut dacron jib is meticulously crafted to complement the performance of the KV-5 Mainsail

Proven on the podium

the SW-4 is designed to fit stiffer Sidewinder masts

It has been engineered with radial clews and narrow crosscut panels to ensure a smooth shape and is manufactured from Dynakote 75

LIGHTNING MF-2 MAINSAIL BLACKFRIDAY2025 Enjoy a smoother sailing experienceThe MF 2 mainsail is the original "set it and forget it" tuning system. Once you have your Lightning set up to the North Sails MF 2 tuning specs you don't have to move any blocks or change any shroud tensions to get maximum performance. The MF 2 tuning system relies on utilizing your jib halyard (wire) to depower or power up the rig. Maximum wire tension in big breeze and softer tension in light air keeps you thinking less about whether you have the