MOLLE, pronounced like Molly, the feminine name, is an acronym for
MOdular Lightweight Load-carrying Equipment. It is used to define the current generation of load bearing equipment and rucksacks utilized by the United States Army. The systems modularity is derived from the use of PALs webbing, rows of heavy-duty nylon stitched onto the vest as to allow for attachment of various MOLLE-compatible pouches and accessories. This method of attachment has become somewhat of a standard for all quality modular military gear, replacing the click and stick system used in the earliest modular vest systems (which is still in use with most Western police departments). It is produced for the United States Government under contract by several contractors.
The term MOLLE is used not only to describe the specific system manufactured by
Speciality Defense Systems, but is used interchangeably to generically describe all load bearing systems and subsystems that utilize the woven PALs (Pocket Attachment Ladder System) webbing for modular pouch attachment (though MOLLE is proprietary to Natick Labs, most use MOLLE and PALs interchangeably). Derivatives based upon the MOLLE attachment method (such as the Tactical Tailor MALICE clip system) have also been developed. Any system which utilizes modular attachment methods and is useable with U.S. general issue MOLLE components is often considered "MOLLE-compatible" or is called a "MOLLE" system. More and more non-military manufacturers are incorporating MOLLE technology into outdoor equipment.