Giro Manta MTB Shoe Black/Silver: Performance that rivals more expensive shoes with comfort and style that can’t be beat. The Manta™ combines a supple microfiber upper with a durable DuPont™ Zytel® nylon outsole that is comparable in stiffness to shoes with more expensive carbon fiber outsoles. Aggressive, dual-density lugs give excellent traction in dirt and mud, and the entire outsole offers greater fatigue resistance than traditional nylon outsoles. A supportive EVA footbed with Aegis® anti-microbial treatment enhances comfort and fit, which is adjustable via the classic combination of a micro-ratcheting buckle and two straps. Plus, it’s built with the same precision fit as our premium shoes, which have made Giro the fastest growing brand in cycling footwear.