RE: S-Type - Fin size change
Sorry about the humor, for me it's a bad habit. Aussie style.
For the rider weight and sail range you're considering,
Free Slalom 30 / 34 / 40 will be a more ideal size quiver than
Free Slalom 32 / 36 / 42.
Both options will work OK, but the 30/34/40 hits the spot better.
Please let us know if you would like more info etc.
Cheers ~ Ian