How to Wash Slippers | Care That Keeps Them Soft

For the full breakdown, see our best Dad Slippers guide.

The fastest way to ruin a comfortable pair of house shoes is tossing them into a hot wash without checking the tag. Whether you’re dealing with wool, shearling, or fleece-lined styles, the care label is the final authority — and when it allows machine washing, a gentle cycle with cold water does the job. For everything else, hand-washing and air-drying keep the shape and sole intact.

Below is the step-by-step approach for each method, plus the material-specific rules that decide which one is safe for your pair.

Can You Machine-Wash Slippers?

Machine-washing works only when the care label explicitly permits it, and even then, the wash must be gentle. Most manufacturers allow machine washing for cotton, fleece, and some synthetic styles, but wool, suede, and leather-trimmed pairs usually need hand care instead.

When the label gives the green light:

• Place the slippers in a mesh laundry bag or a pillowcase to protect the fabric and prevent snagging.
• Use the gentle or delicate cycle with cold or cool water.
• Add a mild detergent — never bleach or heavy-duty formulas.
• Skip the spin cycle if the slippers have glued soles or delicate detailing.

Some brands suggest adding a couple of towels to balance the load, which can also cushion the slippers during the cycle. If the care label doesn’t mention it, leave the load simple.

How Do You Hand-Wash Slippers?

Hand-washing is the safest default for any slipper that isn’t clearly machine-safe, and it takes only a few minutes of active work. Fill a basin with cool or lukewarm water and a small amount of mild detergent, then submerge the slippers one at a time.

Gently squeeze the fabric to work the soap through — don’t scrub, wring, or twist, since that distorts the shape and can crack the sole. Let them soak briefly, then drain the basin and rinse with clean cool water until no suds remain. Press the water out by patting the slippers against a clean towel, reshape them by hand, and set them out to air-dry.

The drying step matters as much as the washing: keep slippers away from radiators, direct sunlight, and any tumble dryer unless the brand explicitly allows it. High heat shrinks wool, warps foam, and can separate glued parts.

Washing Wool and Delicate Slippers

Wool slippers need a wool-safe detergent and cold water, and they should never see fabric softener or hot drying temperatures. Giesswein’s care guidance for wool slippers stresses using a wool-specific wash program or hand-washing in cold water, then air-drying flat to preserve the natural fibers.

Suede and leather-trimmed styles are usually spot-clean only. For those, dab stains with a damp cloth and a touch of mild soap, then blot dry — full immersion can stain the leather or ruin the nap of the suede. Memory foam and shearling interiors also react badly to aggressive washing and hot water, so treat those pairs as delicate regardless of the outer fabric.

If the care label conflicts with any general advice, the label wins. It was printed by the people who made the slippers.

Common Washing Mistakes to Avoid

Most slipper damage comes from a handful of avoidable errors. Wringing or twisting the fabric pulls it out of shape, bleach and heavy-duty detergents break down fibers, and high-heat drying can shrink wool or crack rubber soles. Skipping the care-label check is the root cause behind most of these.

Another one: washing slippers that have glued construction as if they were sewn. Glued soles can separate in warm water and vigorous cycles, so when in doubt, spot-clean instead of submerging. And if you’re shopping for a new pair, the care requirements are worth weighing before you buy — some styles are far easier to keep clean than others. Our roundup of the best dad slippers for men covers durable, easy-care options worth considering.