Fox Enduro Knee GuardsTest your limitsTechnical trails demand technical protection-the Fox Enduro Knee Guards provide the critical high-level impact protection you need while you're pushing your limits. At the heart of the Enduro Knee Guards is a pair of high-tech D30(R) pads to absorb forces from an impact. The D30(R) material is soft while pedaling and hardens upon impact, to offer superb protection without getting in your way. The slip-on design of the Enduro Knee Guards is kept secure with moisture-wicking open stretch mesh construction, which keeps the guards in place while keeping the air flowing. An antimicrobial treatment keeps the funk away after repeated use and the D30(R) pads are removable to make cleaning easy. Increase your protection without decreasing your comfort with the Fox Enduro Knee Guards. FeaturesD30(R) impact-absorbing inserts harden upon impact and are removable for easy cleaningMoisture-wicking mesh also increases airflow to keep you cool and dryAbrasion-resistant knee for cut and tear resistance in the case of a fallEN1621-1 Level 1 certified for additional peace of mindSizingSizeSmallMediumLargeXLThigh Circumference (4" above knee) (in)15. 5 - 16. 5"16. 5 - 17. 5"17. 5 - 18. 5"18. 5 - 19. 5"Calf Circumference (in)13. 5 - 14. 5"14 - 15"14. 5 - 15. 5"15 - 16" | Fox Apparel | Enduro Knee Guard Men's | Size XX Large in Black