adidas Futurecraft 4D - Black - Trainers - UK 5.5

The Futurecraft 4D trainers offer excellent cushioning and support, making them suitable for casual running and shorter distances. For elite marathon training, dedicated performance running shoes might offer more specialized features.

The 4D midsole is created using Digital Light Synthesis, a process that uses light, oxygen, and liquid resin to create a lattice structure precisely engineered from 17 years of athlete data for optimal cushioning and support.

Wipe the midsole with a damp cloth. For deeper cleaning, use a mild soap solution and a soft brush, then rinse carefully. Always air dry.

Sizing is generally consistent, but the sock-like fit of the Primeknit upper can make them feel snug. It's recommended to consult the adidas size guide for the most accurate fit.

The 2021 reissue features updated materials and refinements, including the breathable Primeknit upper with reflective grey three-stripes, while maintaining the core 4D midsole technology.

It is not recommended to machine wash the Futurecraft 4D trainers, as this can damage the materials and the specialized midsole construction. Hand washing and spot cleaning are the preferred methods.

Wear the shoes for short periods initially to allow the Primeknit upper and 4D midsole to adapt to your foot shape. Avoid prolonged wear until they feel broken in.

Use a small brush (like an old toothbrush) and a mild soap and water solution to gently clean between the lattice structures. Rinse with clean water and allow to air dry.

Avoid harsh chemicals or abrasive cleaning methods on the reflective stripes. Gentle wiping with a damp cloth is recommended.