Reebok - Flex Trainer - Grey/White - UK 5.5

These trainers are designed for versatile gym training, including HIIT and weightlifting. While they can accommodate light cardio, they are not optimized for long-distance running or high-impact running activities.

The trainers should feel snug but not tight, with enough room in the toe box. Ensure your heel is secure and does not slip during movement. Refer to Reebok's sizing chart for precise measurements.

No, machine washing is not recommended as it can damage the materials and construction. Hand wash with mild soap and cold water, and air dry.

The Atomic Aqua heel clip provides enhanced stability, particularly during lateral movements, helping to prevent ankle rolling and supporting dynamic training.

Generally, they are true to size for most users. However, individuals with wider feet may find them to be on the narrower side and might consider trying a half-size up or seeking advice on fit.

They are ideal for gym floors, rubberized surfaces, and standard workout areas. Their performance may vary on extremely polished or slippery surfaces.

Duraflex innovation refers to the design elements in the outsole that allow it to flex and adapt naturally with your foot's motion, providing flexibility and responsiveness across various exercises.

Loosen the laces and re-tie them, ensuring they are snug but not constricting. If the issue persists, consider if the sizing is appropriate for your foot width.

Ensure the outsole is clean and free from debris. For very smooth surfaces, be mindful of the surface texture and your footing.

Ensure the mesh upper is free from blockages like dirt or debris. For maximum airflow, wear with appropriate athletic socks.

Check lacing for even pressure distribution. Ensure you are using the correct size and consider if additional insoles might be beneficial for your specific needs.