A 150% or ?
I owned a ComPac 19 for 12 seasons, equipped with a 150% genoa. It worked fine up to about 15MPH breezes. It then required reefing to about 135% size. On my current capri 18, i just upgraded from the standard 110 jib to a 135% on a CDI furler. If you frequently encounter light air (under 10mph), then a 150 might be your best bet. If the winds are often 10mph or greater, then a 135 would be a much more suitable sail. Remember that a reefed genny leaves a rumpled leading edge whether or not you have a foam strip along the luff.
