Think Tank Photo Change Up Shoulder Bag/Belt Pack/Chest Pack V2.0 Waist Pack Camera Bag (Black) Fits Standard DSLR, 70200mm f/2.8 detached, 24-70mm f/2.8 attached, Flash, Example: Nikon D810 with 24-70mm f/2.8 mounted, 70-200mm f/2.8 unmounted, and SB910 Can be worn three ways: belt/waist pack, shoulder bag or chest pack Modular Component compatible; built in Modular rails on built-in waist strap add capacity Carries a standard DSLR and 70 - 200 f/2.8, (detached) Exterior Dimensions: 11.5 W x 10.5 H x 6 D (29.2  26.7  15.2 cm), Internal Dimensions: 11.2 W x 10 H x 5.8 D (28.4  25.4  14.7cm, Weight: 1.52.2 lbs (0.71.0 kg) (Minimum weight = Bag with 2 hinged dividers ONLY)