Featherlight materials reduce leg fatigue during extended use.

Features:

• Softer and smoother. Upgraded CloudTec Phase cushioning offers an even smoother heel-to-toe transition, creating a supremely soft sensation underfoot. For the ultimate feel-good running experience.
• Boosted breathability. Made with 88% recycled polyester, the re-engineered upper now features a more breathable mesh construction.
• The ultimate ride. Using FEA analysis, we crafted a more durable outsole with thicker padding and smaller cavities in the tread. Built to last, this updated geometry supports an even smoother ride.
• Computer-optimized outsole. To determine the optimal outsole geometry, we left nothing up to chance. Using Finite Element Analysis (FEA), we found the sweet spot for a durable yet lightweight construction.
• For the softest and smoothest running sensation, we engineered the Cloudsurfer 2 without a Speedboard instead, relying on our structural cushioning system: CloudTec Phase.
• Breathable mesh upper made from 88% recycled polyester. Embroidered overlays also made with recycled yarn provide support and structure around the foot.

Specs:

• Heel-to-drop - 9mm
• Weight - 261 g | 9.2 oz
• Road running style - Neutral
• Cushioning - Plush
• Lacing - Standard

ventilation tunnels accelerate airflow during high intensity intervals