MUJI (Mujirushi Ryohin) Unisex Quick-Drying Dry Shirt Size: L UPF 50+ Sweat-Absorbent Quick-Drying T-shirt (Unisex, M, White) The page is no longer available on the official website, so please refer to the following: https://trilltrill.jp/articles/2725351 Used about 2-3 times, so it's in good condition as shown in the photos.