J-70 F-1 MAINSAIL SS24 The Lightning RJF Radial jib

The Lightning RJF Radial jib was developed using the proven fast shape of the JF-2 jib and is a perfect match for the MF-2 mainsail

It features a full radial construction and is built out of North Sails exclusive NLXi-03 Technora sail cloth

The North Sails FP Sonar Jib is designed for heavy air or light crews that need help in keeping the Sonar flat when the breeze pipes up

8oz Dacron

5oz Dacron

J-70 F-1 MAINSAIL SS24 The Lightning RJF Radial jibThe World Championship winning F 1 mainsail is an all purpose mainsail, delivering optimum performance in a variety of conditions, and is manufactured to a cross cut layout and built from a 5. 5oz Dacron. Smooth and easy to trim, this mainsail is suited to both Selden and Southern Spars masts.