Bound edges - solid colours have self colour, two tone have contrast.Tear release front closure.Two reflective bands around the body and one over each shoulder.Solid yellow, solid orange, yellow/orange conform to EN ISO 20471: 2013 + A1: 2016 class 2.Black, lime green, navy, purple, paramedic green, red, raspberry, yellow/royal blue conform to EN ISO 20471: 2013 + A1: 2016 class 1.All other colours provide enhanced visibility in all kinds of environments.