FMA Tactical Maritime Helmet Professional Protective Helmet ABS with NVG Shroud Outdoor Training Helmet 814

   FMA Airsoft Helmet Maritime Helmet Tactical Helmet ABS Military Airsoft Gear  Brand: FMAThickness: 4mmSize: M/L 52-58cm(20.5"-22.8"), adjustableMaterial: High Quality ABS PlasticWeight: 800gPackage: 1 pieces of Helmet     Lightweight, multi-impact, ventilated liner with repositionable impact padsClosed-cell comfort foam that is not affected by temperature, altitude, or moistureSide Velcro loop for patches and illuminators.Occasion:Military and tactical use,CS Game,Ourdoor activitiesHelmet mount can be mount on the top,easy to install night vision equipment,camera,flashlight.Rotary knob on the back for adjusting helmet circumstance(range:52-58cm/20.5"-22.8")