The term MOLLE is technically used only to describe the specific system manufactured by Specialty Defense Systems, but is also used informally interchangeably to generically describe all load support systems and subsystems that use PALS (Pouch Attachment Ladder System) woven tape for modular pouch attachment (although PALS is owned by Natick Labs, most use MOLLE and PALS interchangeably). Derivatives based on the MOLLE attachment method have also been developed (such as the Tactical Tailor MALICE clip system). Any system that uses modular attachment methods and can be used with commonly used MOLLE components in the US is often considered "MOLLE compatible" or referred to as a "MOLLE" system. Increasingly, non-military manufacturers are incorporating PALS into outdoor gear.

There are three main methods of attachment in the context of the MOLLE system. The first is the “Natick Snap,” which uses a polyethylene-reinforced webbing strap and a snap closure called a “pushthedot” to ensure security. The second is the "Malice" polymer clip, created by Tactical Tailor as an alternative to the Natick Snap system; This clip interlocks in a similar manner, but closes semi-permanently, requiring the use of a screwdriver or flat-tipped object to disengage. Finally, there are various accessories that fall into the "Weave & Tuck" category, where the end of a weaved strap is inserted into the back of an item after it has been attached to a vest or backpack, such as the SofStrap hybrid accessory from Paraclete and Spec Ops Brand.

The PALS grid is composed of horizontal rows of 25 mm tape, spaced 25 mm apart and anchored to the backing at 40 mm (1.5 in) intervals.[3] Stitches are spaced 38 mm apart, with a range of 35–40 mm generally considered acceptable in practice.

The term MOLLE is technically used only to describe the specific system manufactured by Specialty Defense Systems, but is also used informally interchangeably to generically describe all load support systems and subsystems that use PALS (Pouch Attachment Ladder System) woven tape for modular pouch attachment (although PALS is owned by Natick Labs, most use MOLLE and PALS interchangeably). Derivatives based on the MOLLE attachment method have also been developed (such as the Tactical Tailor MALICE clip system). Any system that uses modular attachment methods and can be used with commonly used MOLLE components in the US is often considered "MOLLE compatible" or referred to as a "MOLLE" system. Increasingly, non-military manufacturers are incorporating PALS into outdoor gear.

There are three main methods of attachment in the context of the MOLLE system. The first is the “Natick Snap,” which uses a polyethylene-reinforced webbing strap and a snap closure called a “pushthedot” to ensure security. The second is the "Malice" polymer clip, created by Tactical Tailor as an alternative to the Natick Snap system; This clip interlocks in a similar manner, but closes semi-permanently, requiring the use of a screwdriver or flat-tipped object to disengage. Finally, there are various accessories that fall into the "Weave & Tuck" category, where the end of a weaved strap is inserted into the back of an item after it has been attached to a vest or backpack, such as the SofStrap hybrid accessory from Paraclete and Spec Ops Brand.

The PALS grid is composed of horizontal rows of 25 mm tape, spaced 25 mm apart and anchored to the backing at 40 mm (1.5 in) intervals.[3] Stitches are spaced 38 mm apart, with a range of 35–40 mm generally considered acceptable in practice.