High quality materials: This reflective running vest is made of high quality nylon materials. It is -friendly, comfortable and freely adjustable and suitable for men, women and children.High brightness: The fluorescent and reflective belts support your detection at night, increase visibility and personal safety. This reflective vest is visible 200 m. It is your perfect safety gear when you the best protection.Both sides of the have three modes: steady light, fast flash, slow flash. You are free to your preferred working mode.Higher safety: This safety vest offers you powerful front lights and safety warning rear lights that can you 360-degree reflection protection. Take your safety and visibility to a Lightweight and versatile: With four adjustable buckles and an elastic strap, your LED safety vest can be worn over a -shirt, sports equipment, winter coat or any type of clothing in any . your safety while running, biking, dog walking, motorcycling, jogging, kids playing, driving and much more.Colour:greenMaterial:nylonPackage Contents:1 x reflective vest1 x USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.