Should You Wash Shoes In The Washing Machine

Should You Wash Shoes in the Washing Machine? A Complete Guide

The idea of tossing your dirty, stained, or smelly shoes into the washing machine alongside your laundry is undeniably tempting. It promises a quick, effortless solution to a common problem. However, this convenience comes with significant risks that can permanently damage your favorite footwear. The short answer is: it depends entirely on the shoe’s construction and materials, and for most shoes, it is a risky gamble not worth taking. This guide will explore the potential pitfalls, the rare exceptions where it might be safe, and the far superior methods to get your shoes clean without destroying them.

The Hidden Dangers of Machine Washing Shoes

Before you load your sneakers into the drum, it’s crucial to understand what can go wrong. The washing machine is an aggressive environment designed for tough fabrics like cotton and polyester, not for the delicate composites and adhesives found in modern footwear.

1. Material Damage and Deformation

• Leather, Suede, and Nubuck: These materials are highly susceptible to water damage. Machine washing will strip them of their natural oils, causing them to dry out, crack, stiffen, and lose their shape permanently. Suede’s soft nap will become matted and ruined.
• Adhesive Failure: Shoes are held together by powerful glues. The agitation, heat, and detergents in a wash cycle can weaken these bonds, leading to soles separating from uppers—a failure that is often irreparable.
• Structural Warping: The intense spinning and tumbling can bend and warp the shoe’s frame, particularly the heel counter and shank. This alters the fit and support, making the shoe uncomfortable and potentially causing injury.
• Color Bleeding and Fading: Vibrant dyes, especially on light-colored shoes or on materials like mesh, can run and stain other laundry or fade significantly.

2. Mechanical Mayhem

• Drum Damage: Hard components like metal eyelets, plastic heel counters, or embedded rubber bumps can scratch and dent the interior of your washing machine’s drum, leading to costly repairs.
• Balance Issues: Shoes are unevenly weighted. A single shoe or a pair can create a severe imbalance during the spin cycle, causing the machine to shake violently, walk across the floor, and potentially damage its internal components or your flooring.
• Lace and Debris Hazards: Shoelaces can unravel, wrap around the machine’s agitator or inner mechanisms, and cause jams. Small stones or grit trapped in the treads can become projectiles, damaging the drum or other items in the load.

3. Detergent and Water Temperature Problems

• Harsh Chemicals: Standard laundry detergents and especially bleach are too harsh for most shoe materials. They can degrade fabrics, break down cushioning foams (like EVA or polyurethane), and cause yellowing.
• Heat is the Enemy: Warm or hot water cycles are a primary cause of shrinkage, color loss, and adhesive failure. Most shoe materials require cold water at most.

When (If Ever) Is Machine Washing Acceptable?

There is a very narrow category of shoes that might survive a machine wash, but even then, extreme precautions are mandatory.

• The Material Must Be 100% Synthetic and Durable: Look for shoes made entirely of tough, washable fabrics like nylon, polyester, or canvas. There should be no leather, suede, vinyl, or glued-on decorative elements.
• They Must Be Labeled "Machine Washable": This is the only true green light. Some athletic brands specifically design certain models (often simple, all-mesh running shoes) for machine washing and provide instructions.
• No Structural Complications: Avoid any shoes with carbon fiber plates, complex cushioning systems (like air or gel pods that could leak), or significant rubber outsoles that could trap debris.

Even with these criteria met, you are still assuming risk. The potential for adhesive failure and structural damage never disappears completely.

The Safer, Smarter Method: A Step-by-Step Hand Washing Guide

For the vast majority of shoes, hand washing is the only safe and effective cleaning method. It’s gentle, targeted, and preserves your investment. Here is a comprehensive, professional-grade process:

1. Preparation is Everything:

• Remove laces and insoles. Wash laces separately in warm soapy water. Set insoles aside to air dry—most are not water-friendly.
• Use a soft-bristled brush (an old toothbrush works perfectly) or a dry cloth to vigorously remove all loose dirt, mud, and gravel from the outsole, treads, and crevices. This prevents grit from scratching the upper during washing.
• Stuff the shoes tightly with white, cotton cloths or paper towels. This maintains their shape, absorbs excess moisture from the inside, and prevents water from pooling in the toe box.

2. The Cleaning Solution:

• Fill a basin or sink with lukewarm water.
• Add a small amount of mild detergent. Options include a dedicated sneaker cleaner, a mild dish soap (like Dawn), or a capful of a gentle laundry detergent like Woolite. Avoid harsh chemicals, bleach, or fabric softeners.
• For stubborn stains on white soles, create a paste of baking soda and water and apply it directly to the affected area before scrubbing.

3. Washing Technique:

• Dip your soft brush into the soapy water and gently scrub the entire shoe. Work in small sections.
• Pay special attention to the tongue, collar lining, and any fabric seams where dirt accumulates.
• For the outsole, use a stiffer brush (like a dedicated shoe brush or an old nail brush) to get into the tread patterns.
• Never fully submerge leather, suede, or shoes with electronic components (like some smart shoes). For these, use a barely damp cloth with a tiny amount of cleaner and wipe gently.

4. Rinsing and Drying—The Most Critical Step:

• Empty the soapy water and ref