A general answer to a bigger, often ask, question. “What is the difference between the different Two-handed Fly lines?”.
Both Lines are the same grain weights overall, but have different tapers, consistent with their intended use. They are available in integrated and non-integrated versions. Scandinavian style heads (Skandi) are longer and finer, and used with longer leaders.
Skagit style heads are shorter but have more grains per foot. The weight of the fly line allows you to cast heavier sink tips, and streamers with a positive turnover. It is also a great line for fishing on windy day