How to Wash Wool Socks: Easy Steps for Long-Lasting Comfort

Wool socks are a favorite for many people because of their warmth, softness, and moisture-wicking abilities. Whether you wear them for hiking, winter sports, or everyday comfort, taking care of them properly can extend their life and performance. One common question many ask is: how to wash wool socks?

In this article, we’ll explain the best ways to clean wool socks safely—both by hand and in a washing machine. You’ll learn how to avoid shrinking, stretching, and damage while keeping your socks fresh and fluffy. The steps are easy to follow and require only a few simple tools.

Why Proper Washing Matters

Wool is a natural fiber. Unlike synthetic materials, it can be easily damaged by high heat, rough washing, or harsh detergents. Washing wool socks incorrectly can lead to:

Shrinking
Fading color
Loss of softness
Holes or stretched-out shapes

Knowing how to wash wool socks will help preserve their quality and comfort.

How to Wash Wool Socks by Hand

Hand washing is the safest method. It may take a few extra minutes, but it's worth it if you want your socks to last longer.

What You’ll Need:

A basin or sink
Cool or lukewarm water
A mild detergent (wool-safe or baby shampoo works well)
A towel for drying

Step-by-Step Instructions:

Fill a Basin with Water
Use cool or lukewarm water—never hot. Hot water can cause wool to shrink.
Add a Small Amount of Detergent
Use a gentle detergent made for wool. Avoid bleach or regular soap, which can be too harsh.
Soak the Socks
Place the socks in the water and let them soak for 10–15 minutes.
Gently Agitate
Swish them around gently. Do not rub or wring them, as this can damage the fibers.
Rinse Thoroughly
Drain the soapy water and refill the basin with clean, cool water. Rinse the socks until all soap is gone.
Remove Excess Water
Press the socks gently against the side of the basin to remove water. You can also roll them in a towel and press to absorb moisture.
Air Dry Flat
Lay the socks flat on a clean towel and reshape them. Avoid hanging them, as this can stretch the fibers.

How to Wash Wool Socks in the Washing Machine

Some wool socks are labeled as “machine washable.” If your socks have this label, you can wash them in the machine with extra care.

What You’ll Need:

A mesh laundry bag (optional but recommended)
A mild, wool-friendly detergent
Washing machine with gentle cycle

Step-by-Step Instructions:

Turn Socks Inside Out
This protects the outer fibers and helps the inside get fully cleaned.
Use a Laundry Bag
Place the socks in a mesh bag to reduce friction and prevent stretching.
Select Gentle or Wool Cycle
Always choose a gentle or wool-specific cycle with cold water.
Add Mild Detergent
Use a small amount of detergent designed for wool.
Skip the Dryer
After washing, remove the socks and reshape them. Lay them flat to air dry.

Note: Never use fabric softener or bleach. These can ruin the wool fibers.

How Often Should You Wash Wool Socks?

Unlike cotton socks, wool socks don’t need to be washed after every use. Wool is naturally odor-resistant and can stay fresh longer. If your feet didn’t sweat much, you can wear them a few times before washing.

Wash them when:

They start to smell
They look dirty
They feel damp even after airing out

Knowing how to wash wool socks and when to wash them will help your socks last many seasons.

Tips to Keep Wool Socks in Great Shape

Read the Label
Always follow the care instructions on the label.
Avoid Heat
Keep away from hot water and dryers.
Use Gentle Detergents
Strong soaps can strip the natural oils in wool.
Store Properly
Keep them in a dry place. Avoid folding them tightly or storing in direct sunlight.
Rotate Your Socks
Don’t wear the same pair every day. Let them rest between uses.

Can You Dry Wool Socks in the Dryer?

It’s best not to. The heat and tumbling action of a dryer can shrink and damage wool socks. Always lay them flat to dry at room temperature. If you’re in a rush, you can place them near a fan or open window—but never on a heater.

Choosing the Right Detergent

Not all laundry soaps are safe for wool. Look for labels that say:

“Wool wash”
“Delicates”
“Baby shampoo” (as a gentle alternative)

Avoid anything with bleach, fabric softener, or heavy chemicals.

Frequently Asked Questions

Q: Can I use shampoo instead of detergent to wash wool socks?

A: Yes, baby shampoo or mild hair shampoo can work in a pinch. It’s gentle and won’t harm the wool.

Q: Is it okay to wring wool socks?

A: No, never wring or twist them. Gently press or roll in a towel to remove water.

Q: How can I make my wool socks last longer?

A: Wash them gently, dry them flat, and rotate your pairs to reduce wear.

Final Thoughts

Learning how to wash wool socks properly is simple and helps your favorite pairs last for years. Whether you wash by hand or machine, gentle care is the key. Avoid heat, harsh detergents, and rough handling. Always air dry and follow the sock label’s instructions.

With the right care, wool socks will stay warm, clean, and comfortable, even after many wears. Now that you know how to do it right, your socks will thank you!