Features

• The carbon fibre-infused Speedboard® drives you forward, and an enhanced rocker and toe-off add extra propulsion.
• The CloudTec® cushioning system is engineered for fast runs, while two layers of Helion™ HF hyper foam deliver energy return. A carbon-fibre Speedboard® drives powerful propulsion, and an enhanced rocker and toe-off also offer extra propulsion.
• The snug, breathable mesh upper offers excellent midfoot lockdown for a secure, race-day fit.
• Midsole/Outsole: Two layers of Helion™ HF hyper foam which sandwich the Speedboard®, deliver an energy return you can feel. Its responsive cushioning helps absorb impact and maximize efficiency.
• Upper: A lightweight, breathable mesh upper endures race day speeds. And a secure fit prevents slipping, allowing you to focus fully on the race.
• Speedboard: A carbon-fibre Speedboard® drives powerful propulsion.
• Runner Profile: Marathon, Competition, Running, Road running

Specs

• Heel-to-Toe Drop 5mm
• Weight: 182 g | 6.4 oz
• Cushion - Maximum