Made with Supima cotton, so I think you can use it for a long time. I am selling it because the size no longer fits me. UNIQLO +J Supima Cotton Oversized Stand Collar Shirt (Long Sleeve) The collaboration project "+J" between designer Jil Sander and Uniqlo proposes a modern and comfortable global uniform suitable for the present era. - Uses 100% Supima® cotton material woven from fine count yarn at high density. - Features a smooth, glossy feel with a crispness, allowing you to enjoy the natural texture of cotton. - A sophisticated oversized shirt with attention to detail in the stitching and interlining. - The minimalist construction of the front placket is innovative, characteristic of +J. ●Color: Olive ●Size: M Flat measurements (approx. cm) Width 55 | Length 77 *Please allow for some errors. ●Material: Cotton 100% Thank you for viewing.