The bridle construction of the NPW5 gives you the choice to fly it as a dual line or as a quad line foil. This kite is suitable for buggying or other kite-sailing applications. Line Sets Power Line is recommended for water sports because of its extra stiffness. Standard Spectra is adequate for land-based applications. Shorter lengths within the given range are easier to handle in more overpowered conditions.
Longer lengths give more sustained power in lighter wind situations.