Pro Club Baseball T-shirt 3/4 Sleeve 5.9 oz, preshrunk 100% Open-end cotton Industrial standard relaxed fit and neck Double needle coverseamed neck Shoulder to shoulder tape Double needle sleeves and bottom hem Regular weight(thinner than heavy weight)/Regular crew neck S M L LT XL XLT 2XL 2XLT 3XL 3XLT 4XL 4XLT 5XL 5XLT 7XL 10XL LENGTH 28" 29.75" 30.5" 32" 31" 32.75" 33.75" 36" 35.75" 37.75" 37.25" 39.25" 39.75" 40.25" 40.75" 45" CHEST 18" 20.25" 22" 22" 23.5" 24" 26" 26" 28.5" 28.5" 29.5" 29.5" 30.25" 30.25" 32.25" 41" A difference of size measured shown above can be - 1".