Hi-vis Group B/C. Certified to EN 471 - class 2/2. Without sleeves in accordance to EN 471 - class 1/2. Updated to EN ISO 20471 - class 2. Without sleeves in accordance to EN ISO 20471 - class 1. The product is certified with maximum 0,2400 m² (without sleeves) 0,1900 m² (with sleeves attached) logo area. This approved area must not be exceeded. Logo on, respectively, front or back of the product can constitute only a maximum of 50% of the total approved logo area in order to maintain the EN ISO 20471-certification.