HIGH VISIBILITY: fluorescent yellow safety vest keeps you safe and reduces risks of the accident for construction, surveyors, roadside emergency, bicycling and many more applications REFLECTIVE STRIPS: 2 vertical and 2 horizontal reflective strips with 2â?? width on both front and back for maximum visibility in all weather and light conditions MAXIMUM BREATHABILITY: lightweight and comfortable 100% polyester fabric QUICK EASY ZIPPER: front zipper closure design for easy on and off