Alpinestars MX Plus Socks The MX Plus Socks by Alpinestars are engineered to accompany their off-road boots, featuring a single layer design crafted with Dryarn fiber, mesh areas and rib construction for superior breathability and stretch. These socks ensure elevated rider comfort both on and off the bike, delivering a seamless experience for off-road enthusiasts. Features: PrimaLoft fiber for compact construction and fast drying Moisture wicking construction throughout Reinforced padded support for enhanced levels of comfort Reinforced protective padding on the ankle Mesh areas for optimized levels of airflow Rib construction for enhanced stretch Single layer compact construction for high levels of breathability and comfort