How to use: You can wear this cardigan over a simple T - shirt or a camisole for a casual look, or layer it over a blouse for a more formal outfit. It's great for both indoor and outdoor wear. Note: When putting it on and taking it off, be gentle to avoid pulling the knitted fabric. Maintenance: Hand - wash the cardigan in cold water with a mild detergent. Don't wring it out, just gently press out the excess water. Then lay it flat to dry to keep its shape.