MAXSA Reflective Safety Vest with 16 LED Lights: * Be seen early by passing cars to help prevent accidents * Great for joggers, walkers, bikers, construction workers or anyone who is outside at night * 16 LED lights (8 on front, 8 on back) flash approximately 150 times per minute * Visible from up to 2,500 feet (800 meters) * High-reflective fluorescent material * Flexible lightweight mesh with hook and loop closures * 8.5 ounces (without batteries installed) * One size fits all * 90 day limited warranty