PACS Impact Filters provide optimal protection against high levels of impulse noise such as gunshots and drop hammers. Originally developed for military use, they are also ideal for hunting and shooting. The small size of the Impact filters makes them unobtrusive and comfortable to wear, easily fitting under communication headsets or earmuffs where double protection is required. The PACS Pro Impact 19 earplugs are custom-made to fit the shape of the ear canal, providing optimal protection from sudden loud noises while allowing normal hearing at all other times. The PACS Impact Switch features a unique filter technology that preserves spatiality and directionality, making it suitable for use in occupational, hunting and combat situations. The PACS Impact filter is mounted in a comfortable silicone mold that is available in a variety of colours.