100% Polyester 160gsm Micro Mesh, JB's moisture wicking fabric designed to keep you cool and dry Two Reflective Stripes around waist and sleeves 3 Button Placket Walkie talkie tab on shoulder and chest Flat knit collar Front Chest Pocket with button closure. ID Pocket Complies to AS/NZS 1906.4:2010 and AS/NZS 4602.1:2011 Day and Night Complies with AS/NZS 4399:2017 for UPF Protection (UPF50+)