TAM WARE Men's Premium Stylish Slim Fit Contrast Fabric Dress Shirts Fabric: 65% cotton 30% Nylon 5% Spandex for styles 314, 312. 95% cotton 5% spadex for style 310 Designed and made by Tom's Ware INC Button closure Fabric: 65% cotton 30% Nylon 5% Spandex for styles 314, 312. 95% cotton 5% spadex for style 310, Contrast: T/C fabric. Size chart: SIZE: US S - Chest 19", SIZE: US M- Chest 20.5", SIZE: US L - Chest 21.3", SIZE: US XL- Chest 22.5", SIZE: US XXL- Chest 24.5" Provides the finest and most stylis classic dress shirt which can be worn during autumn and winter season to keep you warm with a coat or jacket and an outer dress for regular season US and EU standard size, Regular fit, fits true to size, good quality Fabric, and making style make you feel good and conformtable when wearing Dry, laundry, Machine wash cold, dry flat or handwash are available, Low iron if necessary Money-back satisfaction guarantee