Alpinestars Men's A-Line 2 Elbow Guard 100% Other Fibers Imported Lightweight Breathable construction Moisture wicking 50% Polyester/20% Polyethylene/25% Polypropylene/5% Polyamide Highly flexible, multi-material elbow guard constructed from durable poly-fabric outer, breathable laminated impact foam and 3D stretch mesh Lightweight and strong polymer protectors are vented to improve airflow and cooling performance 3D mesh inner lining gives high levels of skin comfort, moisture-wicking and breathability Triple Velcro system for a highly customized and secure fit and to limit protector displacement in the event of an impact