adidas UltraBoot 4.0 DNA - Trainers - Black - Red - UK 10.5

While the Boost technology offers excellent cushioning and energy return, the UltraBoost 4.0 DNA 'Chinese New Year - Black' is primarily designed for everyday wear and light training. For marathon running, dedicated running shoes with more specialized features might be more appropriate.

'DNA' in the UltraBoost series often indicates a re-imagining or evolution of an iconic design, combining heritage elements with modern innovation.

Refer to the sizing chart provided by adidas or the retailer. Generally, UK 10.5 is a common adult male size. Measure your foot length and compare it to the brand's sizing guidelines.

The trainers offer some protection, but they are not waterproof. Avoid wearing them in heavy rain or wet conditions to prevent damage to the materials and maintain comfort.

Warranty information typically varies by retailer and region. It is best to check the specific warranty terms provided at the point of purchase or on the official adidas website.

Often, special edition colorways celebrating events like Chinese New Year are produced in limited quantities. Availability may vary.

This can sometimes occur due to friction between the insole and the shoe's interior. Try removing the insole, cleaning both surfaces, and reinserting it. A small amount of powder under the insole might also help.

Boost technology is designed for durability, but extreme temperatures can affect its performance. Ensure the shoes are not stored in very hot or cold environments. Regular cleaning can also help maintain material integrity.

Avoid prolonged exposure to direct sunlight and harsh cleaning agents. Clean the red areas gently with a damp cloth and mild soap, and ensure they are completely dry before storing or wearing.