How to Wash and Care for Compression Socks (Without Ruining Them)
Compression socks work because of their engineered elastic structure — and that structure can wear out fast if they're washed the wrong way. Tossing them in with a hot wash and the dryer is one of the quickest ways to lose their compression before their time. Here's how to actually care for them properly.
Washing Compression Socks
Use Cold or Lukewarm Water
Hot water breaks down the elastic fibers that create graduated compression. Stick to cold or lukewarm water to help them keep their shape and pressure over more washes.
Choose a Gentle Cycle (or Hand Wash)
A gentle or delicate machine cycle is generally fine for most compression socks. Hand washing is even gentler if you want to maximize their lifespan, especially for a pair you rely on daily.
Use a Mild Detergent
Harsh detergents and bleach can degrade the elastic fibers over time. A mild, gentle detergent is a safer choice.
Skip the Fabric Softener
Fabric softener can coat and weaken the elastic fibers responsible for compression, reducing how well the socks hold their pressure over time.
Drying Compression Socks
Air drying is generally the safest option. Heat from a tumble dryer can break down elastic fibers quickly, shortening the life of the compression significantly. If you need them to dry faster, laying them flat rather than hanging (which can stretch them out) is usually a better option.
How Often to Wash Them
If you're wearing a pair daily, washing after each wear helps keep them fresh and hygienic, especially if you're wearing them for long shifts or workouts. Having two or three pairs in rotation makes this easier without wearing out a single pair too quickly.
Signs Your Compression Socks Need Replacing
- They feel noticeably looser than when new, even after correct washing
- The fabric looks thin, worn, or has visible pilling
- They no longer stay up or feel like they're providing real pressure
- Elastic in the top band has lost its snap
Most graduated compression socks gradually lose some effectiveness after months of regular wear and washing — this is normal, and replacing them periodically keeps you getting the actual support they're designed for.
FAQ
Can I put compression socks in the dryer on low heat?
It's generally safer to air dry them. Even low heat over repeated dries can gradually weaken the elastic fibers faster than air drying.
How long do compression socks usually last?
This varies by quality, compression level, and how often they're worn and washed, but many graduated compression socks are designed to hold their compression for several months of regular use with proper care.
Is it okay to wash them with regular laundry?
You can, as long as you're using cold water and a gentle cycle, and avoiding harsh detergents or bleach that could affect the rest of your laundry too.
Making Them Last
Taking a few extra minutes with washing and drying goes a long way toward keeping your compression socks performing the way they're supposed to, wear after wear.