Custom Armor Group 501 Standard Cut Level IIIA Advanced Combat Helmet Black Extra Large. The 501 protects from level IIIA threats including frag and has been tested to NIJ Standard 0106.01. Made from Hybridized Kevlar and UHMWPE Spectra fibers the 501 comes standard with D30 TRUST Stealth 7 pad system and multiple harness options available. Specifications for Custom Armor Group 501 Standard Cut Level IIIA Advanced Combat Helmet: Manufacturer: Custom Armor Group Threat Level: Level IIIA Suspension: D3O TRUST Fabric/Material: Hybridized Kevlar/UHMWPE Features of Custom Armor Group 501 Standard Cut Level IIIA Advanced Combat Helmet NIJ Standard 0106.01 TESTED: This product has been independently tested by an NVLAP accredited NIJ approved laboratory to meet or exceed ballistic resistance as specified under NIJ Standard 0106.01 MIL-STD-662F: This product has been independently tested by an NVLAP accredited NIJ approved laboratory against FRAG resistance as specified under MIL-STD-662F Head Protection: Front back crown and top of the head Adjustable Harness: Multiple harness options comes standard with 4 pt harness Package Contents: Custom Armor Group 501 Standard Cut Level IIIA Advanced Combat Helmet Custom Armor Group CAG-501-SC-XL-BK: 501 Standard Cut Level IIIA Advanced Combat Helmet Black Extra Large