FEATURES: Our lightest weight shirt ever at just 100 gsm Super breathable lightweight fabric to keep you cool all day Under arm mesh and upper back venting to maximise air flow Crinkle resistant light weight fabric makes this shirt easy to pack in a small bag Two chest pockets, one with zip closure Roll up tab sleeves Modern fit UPF 50+ Ultraviolet Protection Factor(UPF) - a rating designed for fabric and clothing that specifically measures the level of Ultraviolet Radiation transmitted through a fabric onto the skin. UPF measures both UVA and UVB rays. Complies with AS/NZS: 4399:2017 Hi Vis Day Visibility A garment that uses high-visibility materimals for day use only. The high-visibility materimals encircles the upper torso. Complies with AS/NZ: 4602.1:2011 High-Visibility Safety Garment Construction Class D, 1906.4:2010 High-Visibility Materials Class F, 4399 UV Protection 50+ Ripstop Technology: Ripstop fabric provides increased tear and abrasion resistance through an innovative fabric weave. This weave allows the use of lighter weight fabrics to keep you cool while still maintaining a garment that will stand up to tough jobs. Garments that allow more air to pass through the fabric thanks to innovative fabric design and garment construction. This allows the wearer to stay cool, dry and more comfortable while on the job. Sizes: XXS-5XL And 7XL BODY MEASUREMENTS (TO FIT) - Approximate for guidance only, please allow 1 to 2 cm variation (This size chart measurements are to fit your body. The measurements are not of the garment). Size XXS XS S M L XL 2XL 3XL 4XL 5XL 7XL To Fit Full Chest cm 87 92 97 102 107 112 117 122 135 145 160