Team Wendy SAR Tactical Helmet w/Goggle Posts Green One Size. The EXFIL SAR Tactical is optimized for use with night vision devices it features a machined aluminum Wilcox NVG shroud. The helmet also includes a 4-point CAM FIT retention system with chin cup for optimal stability and a Boa Closure System to dial in precise fit adjustment while providing single-handed quick release. Specifications for Team Wendy EXFIL SAR Tactical Helmet: Manufacturer: Team Wendy Hat Size US: 6 5/8 - 7 7/8 Head Circumference: 20 - 24.75 in Size: One Size Threat Level: Blunt Impact Suspension: Yes Color: Lime Green Fabric/Material: Lexan Polycarbonate Copolymer Composite Retention System: 4 Point Harness Design: Army Weight: 3 lb Compliance: AR/PD 10-02 Rev A Package Contents: Team Wendy EXFIL SAR Tactical Helmet Team Wendy 81R-LG-F: SAR Tactical Helmet w/Goggle Posts Green One Size