ANSI compliant fluorescent polyester mesh. 2" wide reflective stripes in vertical and horizontal patterns both front and back. 16 LED lights flashing red and blue in alternate mode. On/off switch on vest. Master power switch on battery compartment stored in an inside pocket. Powered by 3 AA batteries (Not included). Pricing is for blank merchandise; add $1.00 (V) for imprint (one color only).