Use cool water (85°F / 27°C max.) and a mild soap or a human hair shampoo.

Never use chlorine bleach.  Woolite is not recommended.

Remove any excess water carefully, avoiding any wringing or twisting.

Dry the product in a flat position in the shade.

By hand, carefully remove any wrinkles and straighten seams and facings.  Never use a brush.

After the product has dried, touch up with a cool iron as needed.