Nike Air Max 90 Trainers - Grey - Size 9

While rooted in running culture, the Air Max 90 is best suited for casual wear and light activities. For dedicated running, a shoe specifically designed for performance running is recommended.

Ensure there is a thumb's width of space between your longest toe and the front of the shoe. The heel should feel secure without slipping, and the shoe should feel snug but not tight across the width.

Yes, these trainers are designed to be worn with socks for optimal comfort and hygiene.

The visible Air unit provides lightweight, durable cushioning that absorbs impact and offers a responsive feel with every step.

Gently clean with a soft brush and a mild soap and water solution. Blot with a damp cloth and allow to air dry. Avoid harsh chemicals or machine washing.

Heritage refers to the shoe's historical significance and design lineage, drawing inspiration from the original Nike Air Max 90 models from the early 1990s.

This particular product listing is for the men's version. While the style is often worn by all genders, specific sizing and colorways may be marketed towards a particular gender.

This can sometimes occur due to friction between parts. Try to identify the source of the squeak. Loosening the laces slightly or applying a small amount of talcum powder under the insole might help.

Ensure the laces are tied correctly for a snug fit. If discomfort persists, consider using aftermarket insoles for additional support. Allow a break-in period for the shoe to conform to your foot.

The Air unit's responsiveness may decrease with extensive use. Ensure the shoes are not exposed to extreme temperatures. For significantly worn-out cushioning, consider replacement.

The Waffle sole provides good traction, but wet surfaces can reduce grip for any footwear. Ensure the sole is clean. For very slippery conditions, exercise caution.