The long sleeve version of our perfect tri crew. 4.5-ounce (153 GSM) 50/25/25 polyester/combed ring spun cotton/rayon, 32 singles Tear-away label 1x1 rib knit neck and cuffs Shoulder to shoulder taping Product Measurements XS S M L XL 2XL 3XL 4XL Body Length at Back 27 28 29 30 31 32 32 1/2 33 Chest 19 20 21 22 1/2 24 25 1/2 27 1/2 29 1/2 Sleeve Length 34 1/4 35 35 3/4 36 1/2 37 1/4 38 38 3/4 39 1/2 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. Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem. Size Chart Size XS S M L XL 2XL 3XL 4XL Chest 32-34 35-37 38-40 41-43 44-46 47-49 50-53 54-57 How To Measure Chest Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.