Workman Amphibious Water-Repellent ACTIVE Long-Sleeve Shirt This is the "Amphibious Water-Repellent ACTIVE Long-Sleeve Shirt" with water-repellent function. The material is 100% nylon, and it also blocks the wind. It's a convenient item to have, allowing you to adapt to temperature changes. You can wear it stylishly whether the buttons are open or closed. This item is recommended for both men and women! It's also perfect as a light outer layer. Rolling up the sleeves to create a relaxed feel is a good look. The drawstring that used to be inside the hem has been removed and is not present. Anonymous shipping will be used.