TheRed Rock Gear Defender Packis one of two packs featuring a laser-cut MOLLE platform which offers a sleeker profile without sacrificing any of the modularity you expect from Red Rock Gear tactical packs. TheDefender Packsports a mesh-ventilated back panel and contoured shoulder straps, a reinforced carry handle, and quick-release strap buckles for rapid deployment. The spacious main compartment will accept a 2.5L hydration bladder(hydration bladdersold separately). While both the main and secondary compartments have a soft touch-fastener lining that will accept Red Rock Gear line of mavriK accessories.