1 Pro Club Collar / Golf T-Shirt 6.6 oz. 100% cotton pique, pre-shrunk 2.75" side vent tail knit collar & welt sleeve band Double needle neck, shoulders & bottom hem, armhole & sleeves S-M-L-XL-XLT-2XL-2XLT-3XL-3XLT-4XL-5XL-7XL-10XL We have 4 different colors & 13 different sizes. S M L XL XLT 2XL 2XLT 3XL 3XLT 4XL 5XL 7XL 10XL LENGTH 31" 31.25" 31.5" 32.25" 33.5" 35" 37.25" 37.25" 38" 38.5" 41.5" 44" 46.5" CHEST 20" 21.75" 22.25" 24.75" 24.75" 26.25" 26.25" 28" 29" 30" 31.25" 35" 40" LENGTH: TOP OF BACK COLLAR TO BOTTOM END. CHEST: BOTTOM OF ARMPIT HOLES OF EACH SIDE. A difference of size measured shown above can be - 1".