Ladies 1991 Copper Built Tough Zip Up9 ounce, 50 50 Airlume combed and ring spun cotton poly fleece DT1104 Size Chart Model is 58, 145lbs wears a Medium. XS S M L XL XXL 3XL 4XL Size 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Body Length at Back 28 1 4 28 3 4 29 1 4 29 3 4 30 1 4 30 3 4 31 1 4 31 3 4 Bust 18 1 4 19 1 4 20 1 4 21 3 4 23 1 4 24 3 4 26 3 4 28 3 4 Sleeve Length from Center Back 31 3 4 32 1 4 32 3 4 33 3 8 34 34 5 8 35 35 3 8 Body Length at Back: Measured from high point