You need to hit the ball early to attack or defend even from a difficult angle... because comfort, stability and above all a feeling of safety at all times are essential to your choice, we have developed the Propulse Blast. It has lots of reinforcements for increased durability. With its double built-in lateral straps, it provides you with optimal stability. Its knitted mesh on the forefoot is the best response to the need for comfort. Finally dare shots you’ve never tried before.