On Cloud X 5 — Mens

The On Cloud X 5 is the most refined version yet of On's do-everything training shoe, built for athletes who move between HIIT circuits, gym sessions, and short runs without changing shoes. The 5 drops the Speedboard in favor of deeper flex grooves and a new sculpted footbed, giving it a more natural, unrestricted feel underfoot.

Key Features

• CleanCloud® midsole technology — On's first use of carbon-emission-derived foam
• Helion™ superfoam base with training-optimized CloudTec® cushioning for consistent support under lateral movement
• Speedboard removed in favor of deeper flex grooves for more natural, unrestricted motion
• New sculpted, removable footbed for a locked-in yet flexible feel
• Reworked rubber outsole compound with extended coverage in high-wear zones for better durability under lateral load

Technical Specifications

• Weight: 9.8 oz (278g)
• Drop: 8 mm
• Midsole: Helion™ superfoam with CleanCloud® technology and training-optimized CloudTec®
• Outsole: Rubber with multi-directional traction pattern
• Upper: Engineered open mesh, recycled polyester
• Best For: HIIT, circuits, cross-training, gym workouts, and short runs

Whether it's box jumps, squats, or a quick 5K shakeout, the Cloud X 5 keeps up without asking you to switch shoes mid-session.