Manufactured to EN ISO 204712013. 100percentage polyester with hook n loop fastening. All tape bands are 50mm wide. These garments comply with the requirements of Directive 89686EEC and the reference standards listed below. EN ISO 204712013 Class 3 1 Body Band with Braces. EN ISO 204712013 Class 2 2 Body Bands with Braces. What's in the box 1 x Tuffsafe Hi Vis Waistcoat 2Bb Ben471Yellow M