Key features

• Weight: 219g

• Striking fast racing shoe

• Innovative Bounceboard that propels you forward

• Ultra-responsive Helion™ HF hyper foam for energy return

• CloudTec® elements create a faster, smoother roll-through

• One-piece, mesh upper helps to reduce overheating

• Ultra-cushioned ride protects against impact

• Spoon-shaped Speedboard® to absorb and transfer energy

• Super powerful take-offs

• Cushioned Bounceboard

  Made using ultra-responsive Helion™ HF hyper foam, the shoe’s innovative Bounceboard construction propels you forward with power. A removable layer of plush cushioning, it maximizes energy return for a bouncy feeling underfoot – all while abiding by stack height regulations. A cushioned ride, ideal for long races.

• Carbon fiber Speedboard®

  The stiff, spoon-shaped Speedboard® works like a spring, absorbing energy and transferring it into the forefoot for the most powerful take-offs possible. And strategically-placed CloudTec® elements create a faster, smoother roll-through. The result? Increased running efficiency.

• Ultralight upper

  Ultralight and breathable, the one-piece, semi-transparent mesh upper helps to reduce overheating. The cage-like construction locks down the midfoot for a secure, race-ready fit.