The Mantas feature high-quality microfiber uppers that offer exceptional breathability, reinforced with a rubber toe cap and Rockprint heel to elevate abrasion resistance and durability. A classic lace-up system won't fail over time, so you can secure a snug fit without worrying about snapping off a boa on a rock. To keep your step cushioned Giro employs a molded EVA footbed with arch support, and backs it with a co-molded rubber and nylon outsole that offers off-bike traction, and on-bike stiffness to send your power straight to the pedals.