Our series of spinnakers begin with our S1 or VMG design. We call this our “hunting” sail as we reach higher in search for wind zephyrs. For this reason, the shoulders are designed slightly narrower to allow for these angles. This sail is typically made using .5 ounce Nylon and is good to about 10 knots apparent wind speed.
Our S2 is our full size running kite suited for conditions between 7-18 knots apparent.
The S3 and S4 contain smaller areas and are primarily used for heavy air reaching and running. To select the best choice, feel free to discuss your inventory with one of our sailmakers.