Even good shoes can pick up a funk. Sweat, rain, a cramped closet — they team up fast, and a quick airing usually does nothing. Here is a straightforward, no-nonsense playbook that actually clears out odors and keeps your shoes wearable.
- Baking soda overnight
Pour roughly half a cup of baking soda into each shoe. Leave it there till morning. Shake out the powder and wipe the interior with a dry cloth. Soda is a champion at absorbing stubborn smells. - Crumpled newspaper for a fast dry
Pack shoes tightly with crumpled newspaper and leave for a few hours. The paper pulls out moisture and the odors that ride along with it. Slip them on only once fully dry to protect the material and keep bacteria from blooming. - Warm-water wash (with label check)
When the smell is strong or shoes sat in damp storage, go for a wash. Check the care label: if machine washing is allowed, send them through a cycle. If not, give them a short soak in warm, soapy water, wipe with a clean damp cloth, then dry in a ventilated spot. - Tea tree oil spray
Mix 2 teaspoons of tea tree oil with 2 cups of water, pour into a spray bottle, and lightly mist the dry interior of the shoes. Tea tree oil is excellent at neutralizing odor. - Citrus peels overnight
Drop orange, lemon, or grapefruit peels inside before bed. By morning, the funk fades and a light citrus scent takes over. - Cat litter sachets
Use litter made from wood, clay, or silica gel. Fill a sock or thin pouch and tuck it inside the shoes overnight. It soaks up both moisture and smell. - Freezer reset
Deep cold knocks back bacteria and mold spores. Seal the shoes in a plastic bag and park them in the freezer for 24 hours. Afterward, give them time in the sun to finish drying out.
How this plays out in real life
After heavy wear in wet weather, a pair of sneakers developed a persistent odor. An overnight dose of baking soda cleared it completely, and a light tea tree oil mist added a clean, fresh finish.
Good to know before you start
Begin with clean, fully dry shoes so odors stay gone. For leather pairs, stick to dry approaches like baking soda or newspaper and keep aggressive liquids off the material. And for athletic sneakers, the power move is a tag team: a proper wash followed by a freeze.