The largest of our 5000 Series professional camera bags, the Pro 12 protects two digital or film SLRs with lenses attached, multiple additional lenses and accessories. The front pocket features Tamrac's U.S. patented Memory & Battery Management System tm that uses red flags to identify available memory cards and batteries from ones that are used up. The foam-padded main compartment features Tamrac's USA patented Lens-Bridger Divider System. The Dual Action Top has quick-access Easy SqueezeT buckles plus an internal zipper for extra protection. Pockets inside the top keep filters and accessories visible and organized. The two ZipDrop tm front pockets feature mesh and paraphernalia pockets to organize accessories and personal items. Other features include foam-padded end pockets, tripod straps, a foam-padded plastic bottom, a zippered back pocket, EasyGrip tm handle, BioCurve tm shoulder strap and Piggy-Back Pocket TM. You can add Tamrac accessories using the attachment slots for our Strap Accessory System tm (S.A.S.tm) products to customize this large pro bag to perfectly fit your needs.