This vest is EN ISO 20471:2013 Class 2 Approved. It’s GO/RT 3279 Issue 8 (Orange Only). It conforms to 89/686/EEC Directive. It’s 100% polyester. It has black polyester bound edges. It has 2 band and 2 brace velcro fastening on the back of the vest so it can be adjusted for a perfect fit. The 2 retro reflective strips are 50mm wide and stitched on around body, as well as one over each shoulder for increased visibility when walking or moving at night time or in low light conditions such as foggy weather or heavy rain falls. This product is washable at 25x