Worn these shoes in the house for few hours, very comfy but too narrow for me. Light. Responsive. And seriously quick. Lead training or racing in a shoe that's fast for everyone. Weight: 200g Lightweight woven upper for next-gen speed and breathability Ultra-responsive cushioning sensation with Helion™ superfoam Inspired by our fastest shoe, the Cloudboom Echo Irresistible forward-roll for picking up the pace
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