The 8069 is a 100% polyester SUV manufactured to meet ANSI/ISEA 107-2004 Class 2 standards. This vest is based on the popular SECO 8067. Standard Features of the 8069: Climate Control: The 8069 features a cool, comfortable mesh back. Cargo Room: The special compartments include a field notebook pocket, pencil slots, compass pocket with grommet, flagging tape pocket with grommets, and inside pockets. There’s an exterior radio mic clip on this model also!