In general, you can wash compression socks in a load with like items.

Some manufacturers recommend putting the socks in a mesh garment bag before putting them in the washer. That will keep them from getting caught on anything else, which could stretch out the fabric.

Hot water could stretch out the fabric, so stick to warm water.

Avoid using Woolite detergent. [9] X Research source Steer clear of any bleach or fabric softener, too. [10] X Research source

Don’t hang them up, as this could stretch out the fabric. [16] X Research source