Think Tank Photo CityWalker 30 Messenger Camera Bag in Blue Slate Fits one standard size body w/ 24-70 attached + 2-4 extra lenses + flash + 15 laptop. Accommodates 70-200 detached Removable main insert increases functionality and provides multi-use capability OD: 16.3 W x 11.4 H x 8.3 D (41.5x 29 x 21 cm) ID : 13.4W x 9.6 H x 6.7 D (34 x 24.5 x 7 cm) Weight: 2.7-3.0 Lbs. (1.2-1.4 kg)