SIZES|XS - 5XLSize Guide|FABRIC|Cotton-Rich 55% Cotton, 45% Polyester Yarn dyed, houndstooth pattern dobby fabric UPF rating - Excellent|FEATURES|Functional roll-up sleeve with contrast tab feature Concealed button placket Twin-back shoulder pleats for movement Adjustable two button cuff Curved hem - can be worn in or out Mens style includes loose pocket