Vimazi Z30 Women’sBETA ON THE Z30 The Vimazi Z30 is specifically tuned and designed for elite distance runners. Optimized for agility and speed, the Z30 maximizes energy efficiency at pace. When you train or compete in this pace zone, its the exact shoe you need to perform your best. WHO ITS FOR If you run a 10k between 33: 0 42: 00 or want to run a sub 2: 30 marathon, the Vimazi Z30 is your shoe. Best for fast tempo runs, intervals and fartleks, racing WEIGHT 157g, 5.