• Fully adjustable. • Material: ABS/ Nylon for Straps.
• Size： Head circumference 56-61 cm.
• Weight: 680g (Light Weight). • NVG Mount and N Side Rail.
• Strap Suspension System w/ Padding.
• Removable Memory Foam Inner Cushions/Pads. 
• Integrated Night Vision Goggle Mount.
• Picatinny Rail Adapter Included.
• Velcro for Patches.
• One size fits most.
• The helmet is simple in structure, easy to assemble and disassemble, with a four-point suspension system.
• High-quality nylon ribbon and ABS buckle, which is breathable and protective.