100% Polyester for durability 160gsm micro mesh fabric JB’s Dri™ moisture wicking fabric designed to help keep you cool and dry Complies with Standard AS/NZS 4399:2017 for UPF Protection (UPF 50+) Complies with Standards AS/NZS 1906.4:2010 AS/NZS 4602.1:2011 Day Only Reinforced chest pocket with pen insert Straight hem with side splits Easy care fabric Quick drying Classic Fit