65% Polyester for durability, and 35% Cotton for comfort 210gsm double knit pique fabric, easy care and reduced pilling Knitted collar with reinforced herringbone tape on inside neck seam and JB’s 3-button placket Set-in sleeves with open cuffs Straight hem with herringbone tape reinforced side splits Complies with standard AS/NZS 4399:1996 for UPF Protection. 7XL only available in Black, Bottle, Navy and White 9XL only in Black & Navy