LIGHTNING MF-2 MAINSAIL BLACKFRIDAY2025 The Express RE-7 cross-cut dacron

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

Easy to trim mainsail that has won numerous events around the world

The R-5 is manufactured from Superkote 70 and comes with no puller patch

It is relatively full up top with flatter lower sections

LIGHTNING MF-2 MAINSAIL BLACKFRIDAY2025 The Express RE-7 cross-cut dacronThe 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