SAS-Tec SC-1/06evo Ellbow/Knee Protectors3D-Protector from visco elastic soft foam with outstanding shock absorption values: Residual force < 12 kN (Norm, level 2: 20 kN).Features:visco-elastic soft foam mean value below 20 kN optimally suited for high quality leather clothing Protectors don't get destroyed in case of an accident lightweight washable (hand launder separately) Specifications:Usage: Elbow- and knee areas Dimensions (L/W/H): ca. 415/260/16 mm Protection Level: 2 Approved to EN 1621-1:2012 Weight: approx. 146g each Contents:2x SAS-Tec SC-1/06evo Ellbow/Knee Protectors