The Serac’s 12 point configuration is designed for maximum versatility when winter mountain walking or tackling easier alpine snow climbs. Horizontal front points and stable secondary points give all the required bite without impairing your stride. The Clip system uses a low-profile adjustable heel bail and flexible toe strap for boots lacking a toe welt, and dual-density ABS anti-balling plates are included. Now constructed from stainless steel for a lighter, more durable, rust resistant crampon. C2 rating.