adidas Ultra Boost 1.0 DNA Trainers - Black - Green - UK 10.5

The Primeknit upper offers some flexibility, but the overall fit is snug. If you have significantly wide feet, they might feel restrictive. It's recommended to try them on if possible.

The 'DNA' designation often signifies variations in materials, design elements, or specific updates to the original Ultra Boost silhouette, while retaining the core Boost cushioning technology.

The trainers should feel snug but not uncomfortably tight. Your heel should feel secure, and there should be enough room in the toe box without excessive movement. Refer to Adidas's sizing chart for precise measurements.

Yes, the Boost midsole is designed for excellent cushioning and energy return, making them suitable for many runners for long distances. However, personal preference and foot type play a role in long-distance comfort.

While the black color can hide minor dirt, scuffs and dust may still be visible. Regular cleaning with a damp cloth and mild soap is recommended to maintain their appearance.

Typically, Adidas footwear comes with a standard manufacturer's warranty against defects. For specific details, please refer to the warranty information provided at the time of purchase or on the official Adidas website.

The Primeknit upper is designed for a snug, sock-like fit. Try wearing thinner socks or ensure the laces are loosened appropriately. The material may also stretch slightly with wear.

Check the Continental rubber outsole for embedded debris or excessive dirt. Clean the outsole with a damp cloth and brush to restore grip.

The Boost midsole may feel firmer before the first few wears. Break them in by walking or light jogging to allow the cushioning to adapt to your foot.

Avoid exposing the trainers to excessive direct sunlight for prolonged periods. Clean gently with mild soap and water as per care instructions.