SEA DOG MAINSAIL Color:White This World Championship winning design

This World Championship winning design was developed to complement the Super Spar Mast Section

The radial construction spreads corner loads perfectly

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

Developed from the race-winning Mi-2 main

The M-3 Mainsail design is built primarily out of Contender 3

SEA DOG MAINSAIL Color:White This World Championship winning designNorth Sails makes fast and versatile sails for the Sea Dog class, manufactured using the most advanced technology and highest quality materials in the industry. Our Sea Dog experts are available to help you get the most out of your North Sails product offering sound advice, tuning information and expertise.