Shellback Tactical Level IIIA Ballistic High Cut SF Ballistic Advance Combat Helmet Foliage Green XLarge. This helmet features side rails 3 hole nvg shroud loop panels bungee cords and ratcheting retention system. The low profile high cut design provides easy access to radio headsets reduced weight and easy target acquisition without interference. This helmet provides level IIIA ballistic and frag protection. Be ready for the fight and order yourShellback Tactical Level IIIA Ballistic High Cut SF ACH Helmettoday Specifications for Shellback Tactical Level IIIA Ballistic High Cut SF Ballistic Advance Combat Helmet: Manufacturer: Shellback Tactical Threat Level: Level IIIA Color: Foliage Green Country of Origin: USA Features of Shellback Tactical Level IIIA Ballistic High Cut SF Ballistic Advance Combat Helmet ACH - Advance Combat Helmet Meets NIJ 0106.01 standard Level IIIA ballistic protection against handgun rounds Fragmentation protection according to MIL-STD 662f standards High cut design is lightweight and increases mobility Hybridized Kevlar fibers and UHMWP Spectra shell construction Retention harness with ratcheting system for perfect fit Side rails fit picatinny and other common adapters which is perfect for tactical lights and cameras 3 hole shroud is compatible with most modern NVG mounts such as Wilcox and Norotos Loop field allows for the secure quick and easy attachment of helmet accessories D30 Trust 7 helmet pad system provides extra comfort Sizing Circumference is measured around head similar to hat sizing. All sizes are measured in inches. If a measurement falls on a dividing line between sizes select the larger of the two sizes. Medium Circumference - 21.9" to 22.7" Hat Size - 6 7/8 - 7 1/8 Weight - 3.1 lbs Large Circumference - 22.7" to 24" Hat Size - 7 1/4 - 7 3/8 Weight - 3.2 lbs XLarge Circumference - 24" to 26" Hat Size - 7 1/2 to 7 3/4 Weight - 3.4 lbs Rounds Defeated 357 SIG FMJ 9MM .38 .40 S&W .44 MAG MIL-STD 662F Frag Threats Defeated US MIL-STD Frag 2 gr. RCC US MIL-STD Frag 4 gr. RCC US MIL-STD Frag 16 gr. RCC US MIL-STD Frag 64 gr. RCC US MIL-STD Frag 17 gr. FSP Package Contents: Shellback Tactical Level IIIA Ballistic High Cut SF Ballistic Advance Combat Helmet Shellback Tactical SBT-SO501HC-FG-XL: Level IIIA Ballistic High Cut SF Ballistic Advance Combat Helmet Foliage Green XLarge