DLP Tactical Enhanced Hook and Loop Fastener Set for OPS-Core FAST/ACH/MICH Helmet Enhanced loop Velcro set for OPS-Core FAST , ACH, MICH, and similar tactical helmets (also features cut-outs for use on ventilated, non ballistic bump helmets) Affix strobes, IR flags, patches, counter weights, or any other hook velcro backed accessory to your helmet Includes rear, top, sides, and crown loop velcro panels. Precision cut for clearance of ARC rails Proudly made by DLP Tactical