adidas UltraBoost 20 'Year of the Dragon' Trainers - Black - Red - UK 7

This edition features unique design elements and color accents inspired by the mythical dragon, setting it apart from the standard UltraBoost 20 models.

Yes, the UltraBoost 20's Boost midsole provides excellent cushioning and energy return, making them suitable for marathon distances, though individual preferences for cushioning vary.

Gently clean the Primeknit upper with a soft brush and a mixture of mild soap and cool water. Avoid harsh chemicals and allow to air dry.

It is not recommended to machine wash these trainers, as it can damage the materials and construction. Hand wash with mild soap and water is the preferred method.

The 'Year of the Dragon' edition is a special release with unique styling. The core technology, like the Boost midsole and Primeknit upper, is based on the UltraBoost 20 model.

While this specific listing is for a men's UK 7, the UltraBoost 20 'Year of the Dragon' model itself is generally considered unisex in design, with specific sizes available for different genders.

The lifespan depends heavily on usage frequency, intensity, and terrain. For regular running, they typically offer good performance for 300-500 miles (approx. 500-800 km) before significant cushioning degradation occurs.

Ensure laces are tied securely using a double knot, or consider replacing them with different types of laces that offer better grip.

Ensure you have correctly sized the shoes. If they are new, wear them for shorter periods to allow the Primeknit upper to adapt to your foot. Check lace tension, ensuring they are not over-tightened.

Avoid exposure to direct sunlight for prolonged periods, as UV rays can cause fading. Clean gently according to care instructions.

Ensure you are using the trainers for their intended purpose (running and walking) and on appropriate surfaces. Avoid abrasive surfaces like concrete for extended periods if possible, or consider an alternative shoe for those activities.