What it is A head-mounted accessory assembly with shock resistance rated at 600 fps, designed for outdoor activities where impact protection and a secure fit matter. Key benefits — why you need it Reduces the risk of impact-related damage to the head area by providing shock resistance up to 600 fps. Fast, secure attachment using a dedicated headband and four Velcro fasteners keeps the unit stable during movement. Adjustable fit accommodates a broad range of users so you get consistent performance without constant readjustment. Included in the package 1E 1 headband 4 Velcro fasteners Fit and compatibility Suitable for head circumference 52 x 62 cm (fits most adult head sizes within this range). Adjustable fastening system ensures compatibility with helmets or other headgear that accept Velcro-mounted accessories. Performance and function Shock resistance: 600 fps — engineered to withstand high-velocity impacts within this specification. Simple, tool-free installation and adjustment via the headband and Velcro fasteners. Practical use scenarios Airsoft or paintball skirmishes where repeated high-velocity impacts occur. Outdoor training, field drills, or tactical exercises requiring a stable, impact-resistant head-mounted solution. Mountain biking, trail riding, or other outdoor sports where a secure head fit and impact protection are important. What to expect A straightforward kit that installs quickly, fits a wide range of head sizes, and performs to the stated 600 fps shock-resistance rating for outdoor applications.