adidas Adizero Avanti 99 - Yellow - Trainers

Lightstrike Pro is adidas's advanced cushioning technology, designed to be extremely lightweight while providing superior energy return to enhance running performance.

The Adizero Avanti 99 are optimized for shorter to middle distances (3K to 10K). For marathons, a shoe with more substantial cushioning and support might be more appropriate.

While they offer comfort, their specialized spike plate design is best reserved for race days to maximize performance and longevity. Everyday training might be better suited for a dedicated trainer.

Gently wipe the mesh with a damp cloth. For tougher spots, use a mild soap solution and a soft brush, then wipe clean with a damp cloth. Allow to air dry.

The shoes incorporate at least 20% recycled materials. This means components like yarn or parts of the upper or outsole are made from pre-existing waste or materials, reducing the environmental impact.

You will need a spike key to unscrew the old spikes and screw in new ones. Ensure you use spikes appropriate for the surface you are running on.

The sharkskin grip on the spike plate enhances traction, providing a more secure and stable feel during critical phases of a race, such as the start, acceleration, and finishing kick.

Loosen the laces and re-tie them, ensuring a snug but not constricting fit. Consider if the size is appropriate for your foot. The mesh upper will offer some flexibility.

Use a spike key to tighten any loose spikes. If a spike is lost, replace it with a compatible spike of the same length and type. Ensure you have spare spikes on hand.

Clean the sharkskin grip area of the spike plate to remove any accumulated dirt or debris. Ensure the spikes themselves are in good condition and adequately sharp.

Inspect the outsole and spike plate for significant damage. If severe, it may be time to consider replacement, especially if performance is affected. These are performance racing shoes and may show wear faster than training shoes.