POC Joint VPD System Elbow Guards Bring the most comfort and protection to your elbows with the POC Joint VPD System Elbow Guards. They're flexible, lightweight and feature a highly efficient ventilation system that will keep you cool during your most demanding rides. The outer fabric is made from high-tenacity polyamide yarns for low friction and high abrasion resistance. Your elbows will be well protected thanks to the VPD material, which wraps around your body's shape when warm, but will harden upon impact during a fall to minimize injury. Specs VPD elbow protector, perforated for air flow. Reinforced stretch fabric Size (CM)Extra Small Small Medium Large Above Elbow (bicep)Below Elbow (forearm)17-2215-2022-2720-2527-3225-3032-3730-35 | Poc | Joint Vpd System Elbow Guards Men's | Size Small In Black