King of the NorthT Shirt: 4. 2 oz., 50% Airlume combed and ring spun cotton 50% Polyester Size Chart Model is 6'2, 165lbs wears Large. Another Model is 5'11, 190lbs wear Large. Product Measurements S M L XL 2XL 3XL 4XL 5XL Chest 18 20 22 24 26 28 30 32 How To Measure Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal. Crew: 8 oz. 50 50 polyester cotton Size Chart Model is 5'11, 190lbs wear Large. Female model is 5'8,