Adult Sizes: XS-4XL Available in Black and Red 5-ounce, 100% poly pique with stay-cool wicking technology OGIO jacquard neck tape Flat knit collar Rib knit cuffs OGIO heat transfer label for tag-free comfort Triple-needle shoulders and hem 3-button placket with OGIO dyed-to-match buttons Set-in, open hem sleeves OGIO badge on left sleeve Side vents PRODUCT MEASUREMENTS XS S M L XL 2XL 3XL 4XL Chest Width 18 19 1/2 21 23 25 27 29 31 Sleeve Length 17 1/8 18 18 7/8 20 21 1/8 22 22 7/8 23 3/4 Body Length at Back 27 1/2 28 1/2 29 1/2 30 1/2 31 1/2 32 1/2 33 33 1/2 BODY LENGTH AT BACKMeasured from high point shoulder to finished hem at back.CHEST WIDTHMeasured across the chest one inch below armhole when laid flat.SLEEVE LENGTH FROM CENTER BACKMeasure From CB Neck to Shoulder Point to Finished Sleeve Hem.