The Headborne Systems Modular Accessory Retention System (M.A.R.S.) is a lightweight, low-profile retention solution designed to securely tether mission-critical helmet-mounted equipment. Whether securing battery packs, night vision devices, or other accessories, M.A.R.S. helps prevent loss or unwanted movement without adding unnecessary weight or bulk to your helmet setup. Designed in the Netherlands and manufactured in the UK, the system is built for demanding professional use and offers a versatile retention solution compatible with a wide range of ballistic and bump helmets. Key Features Lightweight and low-profile design Helps secure NVGs, battery packs, and other helmet-mounted accessories Laser-cut laminate baseplate Laser-cut laminate bolt adapters Mini carabiner hooks for secure attachment Shock cord retention system Compatible with a wide range of ballistic and bump helmets Designed in the Netherlands Manufactured in the United Kingdom Included M.A.R.S. laser-cut laminate baseplate Laser-cut laminate bolt adapters Mini carabiner hooks Shock cord Adhesive Velcro® loop Alcohol prep pad