The MUJI "UV Cut Sweat-Wicking Long Sleeve T-Shirt (BIA01A3A)" is a men's long-sleeved T-shirt from the MUJI WALKER series, offering UV protection and quick-drying properties for comfort even when you sweat. The black color is suitable for daily wear and outdoor activities, and it features a lightweight and soft fabric. Brand new, unused. No tags. - Color: Black - Size: S - Material: 60% polyester, 40% cotton - Washing instructions: Hand wash - Design: Long-sleeved cut-and-sew Thank you for viewing.