How to use: Simply put on this shirt like any other casual shirt. It can be paired with jeans for a relaxed look or dressed up with slacks for a more sophisticated outfit. Note that because it's made of polyester, it might generate a bit of static electricity in dry weather. To deal with this, you can use an anti - static spray. Maintenance advice: You can machine - wash this shirt in cold water on a gentle cycle. Avoid using bleach as it may damage the fabric. After washing, it's best to hang it to dry to keep its shape. When ironing, use a low - heat setting to prevent melting the polyester fibers.