The Oxford OB133 Ultra Light and Flexible Elbow Armour Inserts are packed with features... Specifications include: Ultra Lightweight Ultra Flexible Slim Profile Ventilated Adaptive Impact Absorbtion Multi Impact Compliant PU-Foam CE Level 2 (EN 1621-1:2012) 2 Year Guarantee Sold as a pair Approx. 25cm x 12cm x 1.5cm