LOWEPRO Backpack PRO Runner RL X450 AW II Black

Up to 2 DSLRs, one with lens attached (such as Canon 5D Mark III with up to 70-200mm f/2.8 or 30 mm), OR 1 DSLR with lens attached (such as Canon 5D Mark III with up to 70-200mm f/2.8, or 300mm) and 1 Pro DSLR body
5-6 extra lenses (one up to 300mm) & speedlights, Large smartphone, pro tripod and accessories
Up to a 15″ laptop, 10″ tablet, plus Wacom type tablet
Sized to meet standard carry-on requirements (45 linear in./114.3 cm)
to meet requirements, you may need to remove laptop, tripod holder and other attachments. See your airline for current size and weight restrictions.
Convert x450 to a roller: tuck in shoulder straps, remove waistbelt, deploy trolley handle