TAM WARE Men's Premium Slim Fit Checkered Plaid Cotton Long sleeve Shirt 100% Cotton Fabric: 100% Cotton. Chest size: 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 stylish classic and casual dress shirt which can be worn during summer and spring season or any regular occassions. USA standard sizes, Slim fit, fits true to size, good quality Fabric, and making style make you feel good and comformtable when wearing Machine wash cold, dry flat Button-up design shirt. Newest update design, Money-back satisfaction guarantee