Rain jackets: Once a month, if worn infrequently; twice a month, if worn regularly. You should also use a durable water-repellent finish to ensure the jacket’s waterproof coating is doing its job.
It is raining often these days. To ensure that the waterproof coating on your jacket is working properly, you need to use a durable, water-repellent finish. We dry-clean and finish with water-repellent treatment depending on the fabric.