SOG’s molded hard nylon sheath with 360° rotating clip. Made to fit the SOG FastHawk (F06T and F06P) as an alternative to the soft nylon sheath. Material is PA66 Nylon and measurements are 7.2″ x 4″ x 2.4″ with a weight of 7.5 ounces. Field tested. Item number HDN-F06.