The Overflow Mesh Pouches were designed to be mounted to the interior of any Vertx bag or other hook and loop compatible surface. The back to back zippers pulls enable easy access no matter what direction you set the pouch in. The abrasion-resistant mesh provides durable protection and fast visual identification of stored items. The small mesh pouch is ideal for smaller medical essentials, charging cables, ear plugs, glasses, small tools, and other small items. The medium mesh pouch is ideal for battery pack, charging cables, medical kit, small tool kit, GPS, devices and other medium sized items. The large mesh pouch is ideal for larger medical or first aid essentials, maps, laptop cables, small clothing items, and other larger items.