Nike Cortez - Blue - UK 12

No, the Nike Cortez TXT is primarily designed as a casual lifestyle sneaker. Its construction and materials are optimized for daily wear and comfort, not for high-performance athletic activities like running or intense sports.

For the nylon upper, gently wipe with a damp cloth and mild soap. For the suede overlays, use a dedicated suede brush to remove dirt and a specialized suede cleaner for stains. Always air dry away from direct heat.

'TXT' stands for Textile, referring to the primary material used for the upper, which in this case is nylon, complemented by suede overlays.

Nike Cortez models generally run true to size. For your UK 12, we recommend purchasing your usual size. However, foot shapes vary, so if possible, trying them on or comparing foot measurements to a size chart is always beneficial.

While the nylon offers some resistance, the mixed nylon and suede construction is not fully waterproof. It's best to avoid wearing them in heavy rain or wet conditions to protect the materials and prolong their lifespan.

This TXT edition of the Nike Cortez features a fresh mix of nylon and suede for the upper. It also incorporates a wider toe box and firmer side panels, providing enhanced shape, support, and overall comfort compared to some earlier iterations while retaining its iconic retro DNA.

To help maintain the shoe's original shape, especially the toe box and side panels, consider using shoe trees or stuffing the shoes with acid-free paper when not in use. Avoid crushing or folding them during storage.

Use a specialized suede brush to gently remove surface dirt. For deeper stains, apply a suede cleaner according to its instructions. Always test on an inconspicuous area first.

Lightly wipe the nylon with a soft cloth dampened with mild soap and water. For persistent stains, a gentle fabric cleaner can be used, ensuring to rinse thoroughly and air dry.

While designed with a wider toe box, some individuals may still find them snug initially. Wear them for short periods to break them in. Ensure you selected your standard UK size 12 for men, as Nike sizing is generally consistent. If discomfort persists, consider checking your foot measurements against Nike's sizing guide.

The rubber outsole is designed for general traction. However, extreme wet or slippery conditions can still pose a risk. Exercise caution on such surfaces. Regularly clean the outsole to prevent build-up that might reduce grip.