Designed to be worn with Alpinestars range of Off-Road boots, the MX Pro Socks are breathable & comfortable, thanks to the reinforced padded support & the rib construction, which enables enhanced levels of stretchability. Features Single layer construction for high levels of breathability & comfort. Moisture wicking construction throughout. Mesh construction for optimized levels of airflow. Reinforced protective padding on the ankle. Rib construction for enhanced stretchability. Reinforced padded support for optimized rider comfort, on & off the bike.