The herringbone pattern is a special twill weave that, with its high thread count, creates a particularly strong and durable fabric, ensuring robust and long-lasting comfort. To preserve the wool's structure over time, the tunic should be washed as infrequently as possible and instead aired out in fresh air. If cleaning is necessary, gentle hand washing or a special wool cycle at a maximum of 30 degrees Celsius with a mild detergent is recommended. The garment should be laid flat to dry and never tumble dried.