Rock City - Home Of The Brawlers Shirts4. 2 ounce, 100% Airlume combed and ring spun cotton 3001 Size Chart MID Model is 6'2, 165lbs wears Large. Another MID Model is 5'11, 190lbs wear Large. XS S M L XL 2XL 3XL 4XL 5XL Body Length 27 28 29 30 31 32 33 34 35 Chest Width (Laid Flat) 16. 5 18 20 22 24 26 28 30 32 Body Length at Back: Measured from high point shoulder to finished hem at back. Chest: Measured across the chest one inch below armhole when laid flat. How To Measure Measure under