Back Zippered Pocket - Stores a built-in backpack elements cover (Removable via Velcro).

Carry Handle - Self explanatory.

Front Zippered Pocket - Stores a built-in upper strap.

Side Rail - Allows modulus components to be attached on either side of the upper backpack.

Secondary Lock - Secures the beltpack to the backpack on either side. Remember to unbuckle them before any rotation of the beltpack.

Side Zippered Pocket - Can hold smaller accessories.