This rubber is actually not as new as some customers might think, it has only been offered very rarely in Europe up to now. This is probably due to its similarity to rubbers such as the KTL Pro XP and the CTT rubbers. The sponge seems to be the same as on the CTT National Strike, but the base is a little faster, something like the KTL Pro XP. Compared to the KTL Pro XP, the Sky Wing is a bit stickier. This rubber is ideally suited for a controlled European topspin game. The spin values are at the upper limit. The Sky Wing is also a very light surface.
Sponge Hardness: 40 Degree