Standard Model: Black Material: composed of multi-layered advanced aramid woven fabric based on Twaron fiber Protection NIJ IIIA; V50 ballistic test according to STANAG2920, 17 grains: 650-680 m/sec Performance: - The inside helmet is padded with slow rebound memory foam. - Integrated Night Vision Goggle Mount, - Picatinny Rail Adapter Included - designed according to the latest US Military requirements, utilizing the most advanced ballistic protection against handgun ammunition - Adjustable Chin Strap - Custom color available Weight: 1.55~1.65kg.