Combining a carbon Speedboard® with an extreme rocker shape, you've got extra boom with every stride. Silicone inserts on the laces and insole guarantee your feet stay comfortably locked in place. Add crafted cushioning for a race-specific fit, and you're ready to crush records.

Maximum weight: 215g

Heel to Toe Drop: 9mm

Like the ultra-soft Helion™ HF made from Pebax®, combined with our CloudTec®.