The 100% recycled polyester engineered mesh upper delivers 100% performance. Targeted reinforcements ensure ventilation and hold for sharp turns. In the outsole, the rubber compound in specific geometry increases ground contact area for maximum efficiency even in wet conditions.
Design: Outrun your echo
More speed, More energy return, More comfort. The Cloudboom Echo is our fastest-ever marathon shoe. Developed with our fastest runners, designed with our lightest materials. Less weight and more performance. Get ready to blow your P.R. to pieces. Boom by name, boom by nature.
UPPER: Engineered mesh with targeted reinforcement for ventilation and hold. Around 70% of the polyester content, and 20% of the entire shoe, is from recycled materials. SPEEDBOARD: Carbon-infused and shaped with an extreme rocker for powerful propulsion.
MIDSOLE: Dual layers of CloudTec® in Helion® superfoam.
OUTSOLE: Carbon-infused and shaped with an extreme rocker for powerful propulsion. RECYCLED CONTENT: 70% of the upper is made of recycled polyester, with around 20% of the entire shoe being made from recycled materials.