adidas COURTBLOCK Shoes - Black/Grey - 3.5 UK

Regular fit Lace closure Synthetic leather upper Textile lining Platform midsole Rubber cupsole

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Product Information

Full details

The adidas COURTBLOCK shoes are designed for adults seeking a versatile, everyday trainer that combines classic style with reliable comfort. These shoes are perfect for casual wear, offering a sleek synthetic leather aesthetic with a supportive platform midsole. While they provide excellent durability through their rubber cupsole construction, users should note that the regular fit may require a break-in period if you have wider feet.

All features

GenderFemale
Age Groupadult
ColourBlack
Accent ColourGrey
MaterialLeather
Shoe Size UK3.5
SeriesCOURTBLOCK
Model Part NumberNKS30
Brandadidas

Extended Product Information

FAQs

Are these shoes suitable for wide feet?

The COURTBLOCK features a regular fit. While many find them comfortable, those with wider feet may find them snug and might consider sizing up or choosing a model with a wider width profile.

Can I use these for tennis or pickleball?

While styled like court shoes, these are designed for casual, everyday lifestyle wear and do not provide the specific lateral support or specialized outsoles required for high-performance court sports.

How do I clean the synthetic leather?

Simply wipe them down with a damp cloth. For tougher stains, use a small amount of mild detergent mixed with water, but avoid harsh chemicals or bleach.

Do they provide good arch support?

The shoes offer standard support via the platform midsole. If you have specific medical orthotic needs, the insole can be removed to accommodate custom inserts.

Are these shoes waterproof?

The synthetic leather is water-resistant against light rain or splashes, but they are not fully waterproof and should not be submerged.

Troubleshooting

Shoes feel too tight across the midfoot

Loosen the lacing system completely, then re-thread them with more slack at the instep to allow for expansion.

Surface scuffs appearing on the synthetic upper

Use a non-abrasive eraser or a damp cloth with a tiny amount of mild dish soap to gently buff the scuff away.

Slippage at the heel

Try the 'runner's loop' lacing technique to lock the heel more securely against the back of the shoe.

Pros and Cons

Pros

  • Durable synthetic leather material
  • Classic versatile aesthetic
  • Stable rubber cupsole for grip
  • Comfortable platform midsole design

Cons

  • May require break-in time for some users
  • Regular fit may feel narrow for wide feet
  • Limited to casual rather than performance athletic use

Setup, Compatibility & Care

To ensure your COURTBLOCK trainers stay in top condition, follow these guidelines. For setup, ensure you adjust the laces to a tension that holds the foot firmly without restricting circulation across the top of the foot. Since the upper is synthetic leather, maintenance is straightforward: wipe the exterior with a soft, damp cloth and mild soap to remove dirt. Avoid machine washing or drying, as this can degrade the adhesives used in the cupsole. Store them in a cool, dry place away from direct heat sources to prevent the synthetic material from warping or cracking.