EN 14404:2004+A1:2010 - This European standard is for knee protection, using type 1 and 2. Type 1 being strap knee pads and 2 being inserts. The protection level ranges from 0 to 2, with 2 being the highest protection.
TYPE 2 LEVEL 1 EVA Foam
Review by Jackon 2/14/2017
I bought these to go with my work trousers, they really come in handy.