How to Remove Black Marks from Dior B22 Trainers (Midsole Focus)
Dior B22 trainers are the perfect blend of high fashion and sport-inspired streetwear—but scuff marks and grime on the midsoles can quickly take away that premium look. The sculpted rubber midsole on the B22 is especially prone to picking up dark marks, smudges, and dirt from daily wear.
If you’ve tried warm soapy water or standard cleaning wipes and the marks are still stubbornly clinging on, here’s the best-kept secret: acetone.
🧪 Why Acetone Works Wonders on Dior B22 Midsoles
Acetone (found in many nail polish removers) is a strong solvent that breaks down tough rubber stains with ease. While it should be used with caution, it’s completely safe to use on the midsole of the Dior B22, as long as it’s applied correctly and not left to soak into any upper materials.
✅ Step-by-Step Method: Clean B22 Midsoles with Acetone
What You’ll Need:
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Acetone or acetone-based nail polish remover
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Cotton pads or clean cloth
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A microfiber cloth (for finishing)
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Optional: Masking tape (to protect uppers)
🔥 Our Go-To Acetone for Sneaker Midsole Marks 🔥
We recommend the acetone we know and trust: Pronto 100% Pure Acetone available on Amazon. It’s powerful enough to lift deep stains from rubber without leaving residue and works perfectly on Dior B22 midsoles when used carefully. This is the same level of strength we rely on in our professional setups—pure, effective, and dependable.
Method:
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Prep the Shoe: Make sure your trainers are dry. Use masking tape to cover any suede, mesh, or leather areas close to the midsole to avoid accidental contact.
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Dampen the Pad: Pour a small amount of acetone onto a cotton pad.
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Gently Wipe the Midsole: Use light, circular motions to rub the stained area. You’ll notice the marks lift almost instantly.
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Buff and Finish: Use a clean microfiber cloth to buff the midsole and remove any acetone residue.
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Repeat if Needed: For extra stubborn marks, repeat the process once more. Don’t soak—just wipe.
⚠️ Important: Never use acetone near delicate uppers like mesh, suede, or painted leather—it can remove colour and damage finishes. But on Dior B22 midsoles? It’s your best friend.
💡 We’ve Got Every Footwear Hack Covered
Whether you're cleaning Dior B22s, restoring suede on Sambas, or reviving mesh on Kayanos—we’ve got the guides and the gear. We break down the real tools, secret chemicals, and pro methods that sneaker professionals use daily.
Unlock our complete Crep Hero Pro Kit List, featuring:
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Advanced cleaners
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Solvents (like acetone)
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Specialist brushes
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Finishing tools
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And more insider secrets
👉 See the full Pro Kit List here
We make sure you never guess again—just clean like a pro from day one.
