Quick Answer
Wool socks can often be washed, but care depends on the wool type and construction. Follow the care label. Hand washing or a cold, gentle machine cycle is usually safest; avoid hot water and high-heat drying, which can shrink or damage the fibers.
How to Wash Wool Socks
Check the care label first, as washing instructions vary by wool type, blend, and sock construction. For hand washing, soak briefly in cool water with a wool-safe detergent, gently press the suds through the socks, rinse in cool water, and avoid twisting or wringing. If machine washing is permitted, turn socks inside out, place them in a mesh laundry bag, and use a cold, gentle or wool cycle with wool-safe detergent.
How to Dry Wool Socks
Gently press out excess water without wringing. Reshape the socks and air-dry flat, away from direct heat or sunlight. Do not tumble dry unless the care label specifically permits it.
What to Avoid
Avoid hot water, bleach, fabric softener, vigorous rubbing, twisting, and high-heat tumble drying. Do not assume every wool sock is machine washable.
Important Warnings
Hot water, agitation, and heat can shrink or felt wool. Some socks contain blends or special finishes that require different care; the care label and manufacturer instructions take priority.
Related Questions
Care recommendations can vary by material, model, construction, coatings, and manufacturer. Always follow the item's care label or official manufacturer instructions when available.