Clearing out the gear closet and have this all-season and versatile Whistler BP 350 AW backpack. - Pro DSLR with up to 150-600mm attached lens & 3-4 extra lenses - ActivZone™ harness system provides targeted padding and support - Detachable All Weather AW Cover™ protects gear from rain & snow - Very roomy front pocket expands to fit outdoor gear - Heavy-duty attachment system for skis, tripods, trekking poles Interior padding removable to allow the bag to be used as a backpack. Can fit: - Pro DSLR (such as Canon 5D Mark iii) - Up to 4 lenses: 24-70mm, 70-200mm f/2.8, 16-35mm, 50mm - GoPro® or similar form factor action video camera - Functional outdoor gear and personal items Internal Dimensions 23.2 x 16 x 35.3 cm External Dimensions 29.5 x 30 x 53 cm Camera Compartment Dimensions 23.2 x 16 x 35.3 cm Front Compartment Dimensions 28 x 9.5 x 52 cm Top Compartment Dimensions 27.5 x 15.5 x 9.5 cm