B000PBTE2Y Covert Loader RG(TM) Multi-Configuration Small-Pack System by Hazard 4(R)

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Unique harness system – easily convert from chest pack mode to waist pack, bandoleer, shoulder bag modes; What’s Included: 1x Splittable harness, 2x Main packs, 1x (per main pack) Removable shuttle bag with water-proof zipper.
Main pack interior can hold: pen, AA batteries, tools, flashlight, cables, cell/PDA battery, etc; Main pack exterior can hold: flashlight, pocket knife, pen, multi tool, lighter, etc.
Removable shuttle bag/area can hold: camera, PDA, GPS, radio, battery, etc.
External Size (per bag): ~7″ L x 5″ W x 1.5″ D (12.5 x 18 x 4 cm).