Conforms to EN ISO 20471:2013 Class 3 and RIS-3279-TOM. Moisture Wicking Birdeye Breathable Fabric. Hivis Side Expansion Gaps Allows for Fabric to Flex. Mobile Phone Pocket. Hi-Vis Piping Detail on Pocket. Formal Collar Design inc 3 Button Placket. Soft Under Arm Ventilation. SPF 50+. Extra Body Length. Soft Ribbed Cuff.