Sewn to military specification MIL-H-44105B.
Vent holes direct air away from head.
Adjustable chin strap ensures a secure fit.
NIR compliant (50/50 NYCO only).
Protect yourself from the elements with a Boonie hat. Sewn to military specification MIL-H-44105B, the Boonie hat includes vent holes on either side to allow for air circulation. Use the adjustable chin strap for a secure fit.