Nike Air Max 98

Upper design: The upper typically uses a combination of materials — mesh/textile base plus synthetic/leather overlays. The signature “wave” lines sweep across the side and wrap around the shoe, giving it that layered, dynamic look.

Visible Air unit: One of the headline features is the full-length Air Max cushioning unit (visible bubble that runs from heel to forefoot). This underfoot cushioning provides impact protection and gives that “Air Max” visual effect.

Midsole & outsole: On many versions you’ll find polyurethane foam sitting on top of the visible Air unit, and a rubber outsole with traction grooves and flex grooves for smooth transitions.

Style details: Many colorways include reflective 3M piping, bold accent colours, and strong branding (Swoosh, “Air Max” tags) — which give it both performance and lifestyle appeal.

Fit & feel: While visually bulkier (in that ’90s chunky aesthetic), the cushioning helps keep comfort levels high for casual wear. The mesh portions aid breathability.