On Cloudflow 5 - Purple - Trainers - UK 12

The Cloudflow 5 is ideal for runners looking to enhance their speed, particularly those who engage in speed work, tempo runs, and fast training sessions. It's also suitable for casual runners wanting a responsive feel for quicker miles.

Helion HF is a pinnacle foam used in On's top-tier race shoes, offering enhanced lightness and superior energy return compared to standard Helion foam, which is used in the CloudTec pods for foundational cushioning.

The glass fibre and nylon blend Speedboard is engineered to enhance energy transfer with each stride, providing a propulsive 'pop' that contributes to a faster running experience.

While the cushioning is present, the shoe is optimized for speed. For very long or slow endurance runs, other models might offer more sustained comfort. However, it can be used for long runs where maintaining a faster pace is the goal.

The Cloudflow 5 has a heel offset of 8mm, which is a common drop that balances cushioning and a natural foot position.

Gently clean with a damp cloth and mild detergent. Avoid machine washing or drying. Allow them to air dry naturally away from heat sources.

The On Cloudflow 5 weighs approximately 270g.

Ensure you have the correct size. Try adjusting the lacing system for a more personalized fit. If the issue persists, consider if this particular model's fit is suitable for your foot shape.

The midsole foam and Speedboard are designed for performance. Consistent use, especially on abrasive surfaces, can lead to natural wear. Ensure you are using the shoes for their intended purpose (speed work, fast training) to maximize their lifespan.

While the outsole offers durable traction, extreme wet conditions can affect grip. Ensure the outsole is clean of debris. For very slick conditions, exercise caution.

Ensure the mesh is clean and free from dirt or debris that could clog the pores. Check for any damage to the mesh that might affect airflow.