The Kona-One racing class has a unique rig developed to balance sailor weights to sail sizing. This sail size limit for weight of users levels the playing field among competitors. We stock the 74 and 8.2 rigs and can order additional sizing of 6.6 or 9.0 to suit your needs.Features of SailONE Design Sails All Kona rigs are tailor made to cater for specific body weights. Light weight Monofilm, XPlycombination sails with Dacron patches in stress areas. All supplied with the Kona insignia and graphics. Masts, booms and extensions are of superior quality and carefully tuned to fit the sail sizes.