Feature: 1. Special soft helmet, comfortable to wear, convenient adjustment, complete function, durable. 2. Interface can interchangeable with universal helmet, especially suitable for the head equipment of special operations forces. 3. Redesigned product has its own intellectual property rights, which have protected. 4. Made of high quality plastic material, sturdy, durable and long service life. 5. Professional manufacturing, stable characteristics and high reliability. Specification: Condition: 100% Brand New Item Type: Night Vision Helmet Model: TD368C Material: Plastic Color: Black Equipment Buckle: Universal Disassembly and Assembly Rear Multi-function Fixing Hole: 3xM3 Screw Hole Head Width Adjustment: Symmetric 0-25mm Head Length Adjustment: Backward 0-35mm Head Circumference Adjustment: Symmetric 0-65mm Belt Length Adjustment: 4 Strips 0-65mm Weight: Approx. 777g Size: Approx. 235x190x150mm/9.25x7.48x5.91inch. Package List: 1 x Night Vision Helmet