January 13, 2026

Non-Marking Shoes

👟 Sole Check: Protecting Our Courts

We are incredibly proud of our newly resurfaced courts! 🌟 To ensure they stay smooth, grippy, and pristine for years to come, we need everyone's help with one crucial detail: Your Shoes.

🚫 The "Sandpaper Effect" & Scuffs

It’s not just about black scuff marks. The wrong shoes act like sandpaper on the court surface.

❌ Aggressive Treads: Running and cross-training shoes have deep, jagged treads (lugs). These chew up the paint and grit surface with every step.

❌ Black Soles: Many general sneakers use carbon rubber in the soles, leaving black streaks that are extremely difficult to remove.

❌ White Rubber Bands (e.g. Vans): Lately, we are seeing a lot of white streak marks on the court. This is often caused by casual shoes (like Vans) which have a thick white rubber band around the bottom. That soft rubber acts like an eraser, leaving stubborn white smears on the court surface.

🛑 The Golden Rule

If you see your shoes leave marks on the court, you should stop play and get the proper equipment.

✅ What is a "Tennis Shoe"?

Proper tennis shoes are designed differently. They have flat, smooth patterns (like herringbone) that provide grip without abrasion.

  • Non-Marking Rubber: They use specific compounds (often white or clear) that don't transfer color to the court.
  • Court Preservation: The smoother sole glides over the surface rather than digging into it.
  • Bonus - Your Ankles: Tennis shoes are built for lateral (side-to-side) movement. Running shoes are built for moving forward. Wearing tennis shoes prevents rolled ankles!
🧐 How to Check Your Shoes

Not sure if your shoes are safe? Here are two quick ways to check:

1. The Label Check
Flip the shoe over. Most court-safe shoes will have the words "Non-Marking" or "Marque Pas" stamped directly into the rubber sole.
2. The Paper Test
Take a piece of white paper, place it on the floor, and rub the heel of your shoe vigorously against it. If it leaves a colored scuff mark on the paper, it will do the same to our courts!

📄 Please refer to the general non-marking shoe guide attached to this message for a visual checklist.


Thank you for helping us keep Eldoraigne Tennis Club in top shape!