The large blue BP-2PL Replacement Pocket for the BP-2 Belt Pack is a zippered pouch that attaches to your BP-2 Pack. The main compartment is for larger items while the front pocket is for smaller items such as tools and pens. Features: Durable, 1000-denier Cordura Specifications: Dimensions Interior: 12.5 x 3.0 x 8.0" Exterior: 13.0 x 3.5 x 9.0" Weight: 0.9 lb