TruSpec Contractor Boonie Black Hiking Gear 99% efficient against all particulates

99% efficient against all particulates and is appropriate for protection against all biological aerosols

This filter does not contain activated carbon

They look exactly the same but they will not offer you the protection of this genuine product

Total Capacity - 2275 cubic inches / 37 liters

TruSpec Contractor Boonie Black Hiking Gear 99% efficient against all particulatesDesigned to comply with the U. S. State Department's mandate on clothing for contractors working abroad. Loop attachment patches on the front, top and back to allow easy and secure placement of a flag, name badge, and glint tape. Brass screen vents Adjustable chin strap with cordlock Built in internal map pocket Loop fabric on front to attach patches Loop fabric on top to attach IR tape or equipment