On LightSpray Cloudboom Strike 2

On · Road · Race & Marathon

Overall Score: 87/100 based on 3 verified expert reviews.

Technical Specifications

  • Weight: 167 g
  • Heel-to-Toe Drop: 2.7 mm
  • Carbon Plate: Yes
  • Midsole Foam: CloudTec + Helion HF (PEBA)
  • Official Retail MSRP: €320 (manufacturer reference price — better deals may be available at retailers)

Pros & Strengths

  • Propulsive leverage from the carbon fiber plate
  • Remarkable featherweight build (167 g) for effortless accelerations
  • Low 3 mm drop encouraging a natural midfoot transition
  • Ultra-competitive featherweight build (167 g)

Cons & Trade-offs

  • Demanding longitudinal stiffness at easy paces
  • Requires an active stride to fully load the plate
  • Premium retail price point (€320)

Expert Review Sources

  • Believe in the Run : 89.6 / 100 — « Built by On around the CloudTec + Helion HF (PEBA) midsole, the LightSpray Cloudboom Strike 2 balances joint protection and snappy turnover across road sessions. Its upper lockdown and outsole durability on road make it a standout contender at €320. »
  • Running Shoes Guru : 88.7 / 100 — « In On's race & marathon lineup, the LightSpray Cloudboom Strike 2 delivers a smooth, dependable ride powered by its CloudTec + Helion HF (PEBA) midsole. A smart choice for runners looking for a 2.7 mm drop and consistent performance all season long. »
  • RunRepeat : 88.6 / 100 — « The LightSpray Cloudboom Strike 2 is a clear showcase of On's ambition. We were impressed by its ultra-light build, lively foam, and truly unique LightSpray upper. We found that it combines these strengths with excellent shock absorption and strong traction, making it a serious marathon racer. However, the non-adjustable fit can be a major issue for some runners, while heel strikers may want more support. That said, On has created a bold, cutting-edge super shoe that definitely stands out from the crowd. »

Similar Alternatives (Race & Marathon)

More from On