The dictionary defines ‘ultra’ as “going beyond limits.” That’s exactly what the Cloud Ultra is Swiss-engineered to do. Ultra-cushioned ultra-distances. Connected CloudTec® and a closed outsole channel lets you glide over rocky trails or gravel paths in total comfort. The new FlipRelease tool makes relieving pressure from swollen feet on longs runs as easy as flicking a switch. Switch on. Go ultra.


  • FlipRelease tool allows you to relieve pressure from swollen feet; 100% recycled polyester mesh upper
  • Two layers of Clouds work in tandeem to provide ultimate cushioning over long distances.
  • Missiongrip outsole comes with three different traction patterns letting you master the trail regardless of the terrain underfoot.
  • Durable and breathable sandwich mesh upper comfortably wraps the foot.
  • Connected Cloud Elements keeps stones and debris out.
  • 360* lightweight TPU protection
  • Speedboard - Polypropylene
  • N/A
  • Two layers of Helion Superfoam; On's Speedboard technology is wider in the midfoot offering optimal support and propulsion.


  • Activity: Trail Running, Walking, Running, Hiking
  • Advanced Features: Recycled Content, Pull-on Tabs, Removable Insole, Midsole plate, SockLiner, Inner Sleeve, Reflective, Breathable
  • Advanced Technology: Missiongrip, Helion, Speedboard, Cloudtec
  • Arch: Normal (Mid)
  • Closure Type: Lace Up
  • Forefoot Stack Height (in): 0.7467 in
  • Forefoot Stack Height (mm): 19 mm
  • Heel Stack Height (in): 1.1397 in
  • Heel Stack Height (mm): 29 mm
  • Insole Material: PU
  • Lining Material(s): RPET
  • Midsole Material: Injected Helion Superfoam (OBC)
  • Offset (in): 0.3144 in
  • Offset (mm): 8 mm
  • Outsole Brand: Other
  • Outsole Material: Rubber
  • Primary Colour: Green
  • Product Weight (g): 295 g
  • Product Weight (oz): 10.4058 oz
  • Shoe Cut: Low-Cut
  • Shoe Size (UK): 8.5
  • Shoe Size (US): 8 1/2
  • Shoe Width: D
  • Sustainability: Recycled polyester
  • Upper Material(s): Spandex, Recycled Polyester, TPE, TPU, Polyester