The Soft CE Approved Elbow/Knee Armour Inserts (Pair) is packed with features... Specifications Include: Fits a Range of Jackets and Trousers - Compatible with a wide range of jackets and Trousers with pockets for armour Approved to CE Level 2 - The Knee/Elbow Armour has been approved to EN 1621-1:2012 Level 2 standard Viscoelastic Construction - Viscoelastic armor is soft and body-forming until it is impacted which means you get the best mix of comfort and protection