MK2 helmet battery pouch - Material and construction: made of 600D nylon fabric with precision sewing and tight joins. Lightweight, durable, fast drying and colorfast. - Compatibility: designed to carry NVG battery cases on all kinds of helmets that have a hook-and-loop panel on the top and back. Can also be mounted to a helmet cover if it has a hook-and-loop panel. - Attachment and layout: attaches to the helmet via a hook-and-loop system for easy loading and unloading. Extra loop design supports loading micro tactical equipment. Webbing helps organize cables, keeping them tidy. Front patch area is suitable for adding patches. - Functional design: - Dual straps on top secure over the battery box lids while leaving the center open for easy access to the power switch. - Two elastic loops on both sides of the main compartment and two bottom strips provide immediate spare battery storage. - Upper hook-and-loop tape can attach various size IR strobes or provide convenient storage for a tourniquet. - Use scenarios: 1) Night operations on a tactical or military helmet, with NVG battery changes and cable management during deployment. 2) Patrols or field missions requiring quick access to spare batteries and easy mounting on helmets with hook-and-loop panels; IR strobes or a tourniquet can be stored on the upper loop area for fast access. 3) Training, maintenance, or airsoft scenarios where organized cable routing, quick battery access, and stable attachment to the helmet are beneficial.