adidas UltraBoost 4.0 DNA Trainers - White/Black - UK 6

The UltraBoost 4.0 DNA offers excellent cushioning suitable for training runs and shorter distances. For competitive marathon running, dedicated performance racing shoes might offer more specialized support and lighter weight.

Gently clean with a soft brush or cloth using a mild soap and water mixture. Allow to air dry completely. Avoid machine washing or harsh chemicals.

Primeblue is a recycled material incorporating Parley Ocean Plastic, which is made from intercepted plastic waste found on beaches and in coastal communities. It's part of adidas's commitment to sustainability.

It is not recommended to machine wash these trainers, as it can damage the materials, adhesives, and cushioning system. Hand washing is the preferred method for cleaning.

The rubber outsole is designed for durability and provides good traction for everyday wear and light athletic activities. However, extensive use on highly abrasive surfaces may reduce its lifespan faster than specialized trainers.

The 'DNA' designation often signifies a model that focuses on lifestyle wear, blending iconic UltraBoost technology with design elements suited for casual use, while still retaining high performance cushioning.

Adjust the lacing to your preferred tightness. Ensure you have selected the correct UK size. The Primeknit upper may take a few wears to fully conform to your foot shape.

This can sometimes occur due to moisture trapped between the insole and midsole. Try removing the insole and ensuring both are dry before reinserting.

This is a common characteristic of Boost technology due to UV exposure and material oxidation. While it doesn't affect performance, gentle cleaning with a mild detergent can help temporarily.