Tested and ready for everyday use, CamelBak’s next-generation Chem Bio Reservoir 4.0 (CBR 4.0) with DuraFlex Barrier Technology resists penetration by potentially lethal chemical and biological agents.

CamelBak has made it easy to attach a standard reservoir or Chemically Resistant Reservoir to your protective mask. For most protective masks, it only takes a second to snap the HydroLink Protective Mask Adapter into place.