Explorer Pro Virus Membrane Housing 176 two back pockets with buttoned

two back pockets with buttoned flaps

the Spyderco SpyOpera™ takes the original design to the next level by adding a fully accessible Trademark Round Hole and a pocket clip

Leads moisture away and insulates when damp

The Mode Select Ring and Tactical End Cap Switch enable fast and precise control across multiple light functions

Explorer Pro Virus Membrane Housing 176 two back pockets with buttonedReplacement housing for the Katadyn Explorer Pro virus membrane. Designed to protect the virus filter element and maintain secure, leak free operation in the field. Ideal for restoring worn or damaged systems so you can keep purifying water on extended trips, expeditions and emergency setups.