Cloud X

from On Running

  • $139.99

Cloud X comes with complimentary free shipping from Trail and Ski.

Running remixed

Stability. Versatility. Maneuverability. The Cloud X is Swiss Engineered to crush any and every movement-based workout. Refined to the specifications of multi-functional athletes, it punches well above its ultralight weight. Cutting edge technological innovations and a Helion™ superfoam injection means the second-generation Cloud X improves on all the strengths of its predecessor, and is even more durable. This powerhouse never backs down from a challenge, and is at home on the track, street or in the gym. Leave limits behind.


  • Enriched Helion™
    The thicker, wider bottom unit ensures stability, security and support – whatever your workout. Larger CloudTec® elements in the outsole are reinforced with Helion™ superfoam for cushioning without compromise in a shoe that’s constantly responsive.
  • Increased protection
    Sidewalls extend up from the outsole on the medial and lateral sides to lock feet in place during dynamic side-to-side movements. The new heel cap features molded cushion pads for a discreet look with a supreme hold.
  • Soft and strong
    Flexible but tough in all the right places, the engineered mesh upper features a function-focused weave pattern for increased durability and padding. Using materials of the highest quality and lowest weight, breathability is assured.
  • Seamless comfort
    For breathability and an irritation-free fit, the Cloud X tongue is integrated into the upper of the shoe. The no-sew design and sock layer lining ensures an inch-perfect fit for any activity that gets you fit.
    Engineered mesh in a function-focused pattern.
    Fast-firing Speedboard® supports explosive movements.
    Helion™ superfoam for comfort, resilience and rebound.
    Traction pattern provides hold on hard surfaces.
    We’re constantly working on reducing the global footprint of all our products. In the near future, sustainability information will be available for this product too.
    Runners who actively mix their workouts.
    • Men's US 8.5: 240 g | 8.5 oz

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