Salt Stains in Leather: How to Lift the White Tide Line

To remove salt stains from leather, let the item dry, brush off the loose salt, then wipe the white line with a clean, damp cloth and let it dry naturally. If a crusty ridge remains, shoe-care sources wipe it with diluted vinegar and then rinse with plain water, though leather makers disagree on vinegar. Get all the salt off before you add any cream or wax.

This covers boots, shoes, jackets and bags. Other white marks are explained in how to remove white marks from leather, and every stain type is in our leather stain removal guide.

Why salt stains matter

Road salt dries leather out, and dried leather can eventually crack, so remove the salt even if a stain has already formed. As wet leather dries, salt gathers at the high-water mark. Left alone, it can leave a permanent ridge.

Sweat leaves salt too. A leather-goods maker names salt from sweat or water as a cause of white spots.

What you need

• A soft brush
• Clean white cloths, so no dye transfers to the leather
• Lukewarm water
• White vinegar, only if water alone fails and after a hidden-spot test
• Newspaper for shoes and boots
• Leather conditioner or shoe cream for afterwards

How to remove salt stains from leather in 6 steps

1. Let it dry first. Wipe off excess water, stuff shoes with newspaper and keep them away from artificial heat. Blow dryers, radiators and fireplaces can warp and crack leather.
2. Brush off loose salt. Brush away dry salt and dirt before any wet step. On smooth leather, brush lightly along the grain.
3. Wipe with a damp cloth. Leather Collection's care instructions say to wipe winter salt stains with a clean, damp cloth and let the leather dry naturally. Turn to a clean part of the cloth often so you lift the salt instead of moving it around.
4. Still a ridge? Try diluted vinegar. Test on a hidden spot first. Shoe-care sources use equal parts white vinegar and water, or equal parts water, vinegar and lemon juice, wiped onto the ridge until it dissolves. The leather darkens while wet and returns to its color as it dries.
5. Rinse with plain water. Finish with a cloth damp with water only to take off the vinegar, then towel dry.
6. Dry, check, then condition. Air dry with newspaper inside. Check again once fully dry, because marks may not show while the leather is wet. Only when no white salt is left, condition or cream the leather; otherwise the salt gets sealed in.

Vinegar on leather: who says what

Start with plain water, and if you use vinegar, dilute it and test it. More on this in is vinegar safe to use on leather?

Suede, jackets and bags

• Suede: some sources avoid vinegar on suede and use a few drops of dish soap instead. Our suede care guides cover brushing and drying.
• Jackets and bags: wipe salt with a clean, damp cloth and dry at room temperature.
• Cheaper shoes: on some leathers, the chromium salts used in tanning dissolve when wet and leave salt-like stains, which are harder to fix.

Quick answers

Are salt stains permanent?

They can be. Salt left to dry at the tide line can leave a permanent ridge, and a stain can remain even after all the salt is gone. Old stains are much harder to dissolve.

How do you get saltwater out of leather?

Dry it slowly at room temperature, then follow the steps above. For a soaked item, see how to remove water stains from leather and how to dry wet leather safely.

Is it okay to use Dawn dish soap on leather?

For minor stains, Harley-Davidson suggests a small amount of mild dish soap in lukewarm water, blotted on and wiped off. A cleaning-wipe maker mentions dish soap as the alternative some sites prefer to vinegar on suede.

What does WD-40 do to leather boots?

A WD-40 article says its Multi-Use Product can help restore suppleness to leather, but its "safe on" article doesn't list leather. An ink-remover maker advises against WD-40 on leather. None of the salt sources we read use it.

How do I keep salt off my boots?

Wipe shoes when you come in from salted streets, before the salt dries. Leather Collection's care instructions suggest a water and stain repellent.

For its own garments, Leather Collection's care instructions say to wipe winter salt stains with a clean, damp cloth and let the leather dry naturally. The store doesn't sell cleaning products.