UltraClub Big Men's Casual Cabana Shirt 40% polyester Sized Properly for Big and Tall Men Across Chest (Underarm To Underarm): 3XL - 31" / 4XL -33"/ 5XL - 35" / 6XL - 37" Length (From Back Of Collar To Bottom Hem): 3XL - 32.5" / 4XL - 33.5" / 5XL - 35" / 6XL - 35" Fabric: 60% Rayon, 40% Polyester Machine washable