100% Cotton for 100% comfort 180gsm fabric Complies with Standard AS/NZS 4399:1996 for UPF Protection (UPF 50 +) Complies with Standards AS/NZS 1906.4:2010 AS/NZS 4602.1:2011 Day Only Contrast striped collar, front panel and herringbone trim inside placket Reinforced chest pocket with pen insert Straight hem with side splits