Leatt airflex knee guard hybridkeep your knees safely protected with the leatt airflex knee guard hybrid. A mix of soft and hard shell materials keep you riding after a fall while maintaining superb flexibility.the airflex knee guard hybrid mixes airflex gel impact protection and a hard shell knee cap to deliver premium knee protection. The airflex gel gives protection from hard impacts, absorbing the forces of a crash. Meanwhile, the hard shell knee cup deflects impacts and slides along the trail should you take a fall.holding these protective elements together is a pre curved knitted stretch base layer. This makes use of moisturecool and airmesh wicking fabrics to ensure you enjoy all day pedalling comfort. Silicone printed, non slip cuffs keep the guards snugly in place too.featuressuper slim, airflex gel impact protectionsliding hard shell knee cup for added protectionknitted base layer for superior comfort all day longpre curved 3d design for optimal fit and function silicone printed, non slip cuffs premium comfort using moisturecool and airmesh wicking fabricssilicone printed, cupped knee gripall protection materials perforated for ventilationtotal leattreg protection score of 12 pointsce tested and certified as impact protection knee en1621 1weight from 300g pair sold as pairbuy leatt protection from chain reaction cycles, the world's largest online bike store.