Lower face and jaw protection with quick and easy repositioning and an advanced integrated design; Viper Mandibles come in two forms: ballistic, for protection against blast fragmentations, and wire, for blunt force impact. Attaches to Batlskin Viper A3, Viper P2 and Viper P4 full cut helmets. KIT INCLUDES: Viper Mandible Guard, Side Brackets for Attaching to the Front Mount, Hardware Kit.