603 - Mens

The New Balance 603 brings that throwback 2000s runner energy to your everyday rotation. With a chunky, street-ready silhouette that nods to retro running shoes without taking itself too seriously, these sneakers hit different for casual wear and light activity. The Black/Magnet colorway keeps things sharp with subtle metallic-gray accents that break up the dark upper, so you get clean style that actually stands out. Lace up, step out, and let the cushioned midsole do the work all day long.

• Chunky 2000s-inspired runner silhouette with Y2K vibes.
• Black/Magnet colorway with metallic-gray accent panels for visual depth.
• Cushioned EVA midsole and foam underfoot for responsive, all-day comfort.
• Multi-panel mesh upper with synthetic leather overlays at the toe box, midfoot, and heel.
• Flexible rubber traction outsole with patterned tread for grip on pavement and casual surfaces.
• Padded collar and tongue for a locked-in, comfortable ankle feel.

• Low-top lace-up closure for a secure, adjustable fit.
• Comfort insole for long-lasting underfoot support.
• Upper: Mesh with synthetic leather overlays.
• Midsole: Cushioned EVA.
• Outsole: Multi-part flexible rubber with patterned tread.
• Care: Use a light bristle brush and mild dye-free detergent; scrub gently, wipe with a damp cloth, and air dry for 24 hours. Do not machine wash.

Size & fit

Select the size shown in the product listing. Sizing can vary by brand and model.

Measure both feet while standing. Use the longer foot as your reference and check the size conventions used by this brand.

Care

Follow the manufacturer’s care instructions for the materials used in your pair. Avoid machine washing unless the manufacturer specifically permits it.