Thank you for looking! This is a short-sleeved t-shirt from the popular brand "O'NEILL". It features "HYBRID 50+ U.V. PROTECTION" and is a water-friendly item with high UV protection. It can be used not only as a rash guard for the sea or pool, but also for gym training, running, and summer outdoor activities, as it is stretchy and versatile. The simple heather gray with a subtle logo print makes it easy to wear as casual wear. [Product Details] • Brand: O'NEILL • Color: Gray (Heather Gray) • Size Notation: SMALL (UK:S / EU:48) *Due to overseas size notation, it corresponds to Japanese M size. • Material: 87% Polyester, 13% Spandex (Polyurethane) • Country of Origin: Mexico [Product Condition] There are no noticeable scratches, stains, or peeling of the print, and it is in relatively clean condition, but it is a used item. [Notes] • Please purchase with the understanding that this is a used item and has been stored at home. • It will be shipped folded small, so please understand that there may be folding creases. If you have any questions, please feel free to comment. Thank you!