Thomas - 16 Apr 2018
Fantastic quality rubber. It's a soft rubber yet crisp action and sound. I have tried all three Zero rubbers and Thor's Hammer is a big jump in speed. What is strange is the rubber has far more grip than the other Zeros. I liked the other Zeros because spinny serve returns didn't fly off my paddle when I touched them, like tacky rubbers do, so I had better control on returns. This Zero vision really grips great, and I like that too if I am not playing heavy spin opponents. Great for powerful topspin attackers.