A considerably thinner upper rubber, which is under correspondingly high tension, leaves room for a thicker sponge, which brings even more power. The Bluestorm offers noticeably greater dynamics with the same spin and speed characteristics, which is a sign of the trend.The thinnest sponge here is 1.9 mm, the average sponge thickness is 2.1 mm - and the thickest version is called max +, because this sponge is even thicker than in the usual Max versions.
The Bluestorm is available in three versions - find your Bluestorm!
Tempo 10 +++
Spin 10 +++
Hardness: Medium +