Tom's Ware Mens Casual Longsleeve Denim Button Down Shirt 97% cotton, 3% spandex Made In Korea Button closure Fabric: 97% cotton, 3% spandex. Chest size: US S: 19" ( 48 CM), US M: 20" ( 50 CM) US L: 20.5" ( 52 CM) Provides the finest and most stylish classic and casual dress shirt which can be worn during summer and spring season or any regular occassions. Regular fit, fits true to size, good quality Fabric, and making style make you feel good and comformtable when wearing Machine wash cold, tumble dry low Button-up design shirt