Nike Air Tech Challenge II QS - Pink - UK 6.5

'QS' stands for 'Quick Strike,' which indicates a limited-edition release of a product, often with unique colorways or premium materials, available for a short time.

While inspired by a classic tennis silhouette, the Nike Air Tech Challenge II QS is primarily designed as a lifestyle sneaker. For competitive tennis, dedicated performance tennis shoes are recommended for optimal support and court-specific traction.

The 'aged midsole' is an intentional design feature. To preserve its look, avoid harsh cleaning agents or scrubbing vigorously on this area, as it could alter the intended vintage effect.

Nike footwear generally runs true to size, but individual foot shapes can vary. It's recommended to consult Nike's official size guide if you are unsure, or try them on if possible.

Nike Air Max technology uses pressurized air inside a durable, flexible membrane to provide lightweight cushioning and impact absorption, often visible in the midsole.

Use a very mild soap solution and a soft, damp cloth. Test any cleaning agent on an inconspicuous area first to ensure it doesn't cause discoloration.

While the leather and synthetic upper offers some resistance, these shoes are not fully waterproof. Prolonged exposure to heavy rain should be avoided to prevent material damage and water infiltration.

This 'Racer Pink' colorway is inspired by the bold 'Fluorescent Pink' edition from 1990, paying homage to the original aesthetic of the Air Tech Challenge II line.

Ensure laces are not overtightened; consider wearing thinner socks. If still uncomfortable, verify correct size, as footwear may require a short break-in period to conform to your foot.

Gently wipe the leather and synthetic surfaces with a soft, damp cloth and a small amount of mild soap. For persistent marks, use a specialized leather cleaner appropriate for the material.

Sometimes new shoes can squeak. Try applying a small amount of baby powder under the insole to reduce friction, or check if the insole is properly seated.

Clean the rubber outsole thoroughly to remove any embedded dirt or debris. If the tread appears significantly worn, the traction may naturally diminish over time.