WeatherBeeta Adults Reflective Waistcoat Yellow. Stay safe and stay seen with the WeatherBeeta Adults Reflective Waistcoat. Made with a fluorescent material with reflective stripes for easy visibility, the Reflective Waistcoat is perfect for when you are out on your favourite rides. With \\\'Please Pass Wide & Slow\\\' printed on the back, the Reflective Waistcoat is complete with a full front zip, 2 hand zip pockets big enough for your phone and Velcro tab closures on the back for easy adjustability.