Made from 100% cotton twill, GSM of 150-160 for maximum durability and comfort. Designed in Australia for the harsh conditions, these shirts will take you anywhere without hesitation.They provide UPF 50+ protection, with double pockets that are phone friendly, strengthened stitching for extreme durability and buttons that are stitched to stay on. With multiple colour choices look no further than our half button work shirts. 100% Cotton twill150 GSM - perfect thickness for comfort, breathability and durabilityUPF 50+ sun protectionMassive phone friendly pocketsDurable buttonsEnhance stitchingLong lasting dyePen hole on the left pocket