adidas Ultra 4DFWD - Black - Trainers - UK 11.5

The 4DFWD midsole features an innovative angled lattice structure designed to translate landing forces into forward motion, providing a unique feeling of propulsion and cushioning.

The PRIMEKNIT upper is breathable and flexible, but it is not waterproof. It offers some protection against light moisture but is not designed for heavy rain.

Your toes should have about a thumb's width of space between them and the end of the shoe. The heel should feel secure without slipping, and the midfoot should feel comfortably snug.

Yes, the supportive cushioning and comfortable fit make them suitable for many gym activities, though they are primarily optimized for running.

Gently use a soft brush or cloth with cold water and a mild soap. Avoid harsh scrubbing or machine washing to preserve the material's integrity.

The enhanced cushioning and forward-propelling technology are beneficial for long distances, making them a strong option for marathon runners, provided they have been properly broken in.

Please refer to the official adidas warranty information for the specific coverage period and terms applicable to your purchase.

Wear the trainers for short periods initially to allow the PRIMEKNIT upper to conform to your foot shape. Consider using slightly thicker socks for initial runs if needed.

While the rubber outsole offers good grip, extremely slick wet surfaces may still pose a challenge. Ensure the outsole is clean from debris for maximum traction.

Verify that the correct size has been selected. Ensure the laces are tied appropriately, not too tight or too loose. If discomfort persists, the shoe may not be suitable for your specific foot type or intended activity.