First decide whether the sweater is machine washable
Woolmark recommends using a wool setting when machine washing is allowed, or a cold/delicate cycle when an appropriate wool setting is unavailable and the label permits it. The care label remains the product-specific authority.
Use a detergent suitable for wool
Choose a wool-compatible detergent and follow the dosage directions. Standard heavy-duty treatment, aggressive rubbing and uncontrolled temperature changes are poor substitutes for a dedicated wool process.
Keep mechanical action low
Wool can felt or distort when moisture, heat and agitation combine. Handle the sweater gently, avoid wringing it, and support the garment when wet because the weight of retained water can pull knitwear out of shape.
Dry knitwear flat when directed
Woolmark recommends flat drying knitwear in the shade. Reshape the sweater to its intended dimensions and keep it away from unapproved high heat. A woven wool jacket or other structured garment can have different instructions from a knitted sweater.
Item construction, filling, coatings, electrical components and trim can change the safe method. Follow the finished-item care label and manufacturer instructions when they are more specific.
Decision points for this item
care label
Read the finished-item care label and manufacturer instructions before choosing a wash or dry method.
Construction and components can change safe care even when the outer fabric looks familiar.
Watch for: Do not turn a dry-clean-only or hand-wash-only sweater into a machine-wash experiment. Wool can felt or change shape under heat and agitation.
washing
Confirm that the item is machine washable before using a washer. If the label requires hand washing or professional care, follow that restriction.
The search intent is item-specific; safe machine washing depends on the actual product.
Watch for: Do not infer machine-wash permission from a similar-looking item.
loading
Give the item enough room to move and keep the load within the appliance manual limits.
Capacity and balance affect cleaning, rinsing and appliance operation.
Watch for: Bulky or heavy wet items can exceed a home washer’s practical capacity.
drying
Use only the drying method and temperature permitted by the item instructions, and make sure the item is completely dry before use or storage.
Fillings, coatings, knit structures and electrical components can respond differently to dryer heat and tension.
Watch for: Do not turn a dry-clean-only or hand-wash-only sweater into a machine-wash experiment. Wool can felt or change shape under heat and agitation.