Wiley X Spear ARC Rail Attachment System 

Wiley X Rail Adaptor System contain the full goggle strap and RAS clips system sets. The Wiley X RAS set is designed to fit the ARC rail system. The RAS System set contains both quick clips and the shoes-rail adapters to give the user the option to choose which system best suits the task or mission given. The fact that the Wiley X RAS kit contains both adapter sets also allows the user to combine multiple systems on the helmet by choice due to the flexibility.