New Era Grey Thermals5. 5 ounce, 60 40 cotton polyester NEA140 Product Measurements Model is 6'2, 165 lbs wears Large. Another Model is 5'11, 190lbs wears Large. S M L XL 2XL 3XL Body Length at Back 29 30 31 32 33 33 3 4 Chest 18 1 2 20 21 1 2 23 1 2 25 1 2 28 Sleeve Length from Center Back 35 35 3 4 36 1 2 37 1 4 38 38 3 4 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