1) Material: 100% cotton 155gsm, MESH fabric on underarm and back yoke, keep you cool when outdoor work, breathable and soft. 2) Front placket with button closure. 3) Two chest pockets with button closure, easy for phone holding. 4) Chest pockets with pen looper. 5) Hi vis safety tape keep you safe when work day and night. 6)Color:Navy, sliver grey, sapphire, khaki ect. (dyed according to the customer's requirement) 7)Logo can be customized. 8)Additional function: Fire retardant, water resistance ect.