Greg Lowe, founder of Lowepro, created the first internal-frame backpack in his garage in Colorado. This breakthrough design innovation helped packs fit close to the back and minimize load shifting - so gear-wearing adventurers can climb, bike, ski and scramble with more ease. They?re using the same innovative mindset today. WHAT IT HOLDS The Lowepro Pro Runner RL x450 AW II Backpack is the ultimate carry-on compatible camera backpack for professional photographers. Let it pack all your gear for when you?re on the go. 2 DSLRs (pro-sized bodies fit without lens attached) 5-6 extra lenses (one up to 300mm) or speedlights Up to a 15" laptop, 10" tablet, plus Wacom type tablet Professional tripod Accessories and personal items MAX FIT TECHNOLOGY LowePro?s premium MaxFit organization system employs a laminated construction to fine-tune the fitting of dividers and make it easy to maximize the volume of gear. Get the maximum gear capacity to increase workflow and optimize organization. RESERVE WEATHER PROTECTION Lowepro bags are purpose-built to protect your valuable gear from impact, abrasion, moisture and the rigors of travel. Their patented cover is like a raincoat for your gear. It fits snugly over a bag and you can fold it away when not needed - an innovative way to protect valuable gear from rain, snow, dust and sand. EASY TO CARRY It has multiple adjustment points so you can modify the straps to fit your frame at your shoulders, sternum, and waist. Thick 3D mesh padding on the back panel and contoured shoulder straps deliver comfort for heavy loads. The SlipLock attachment loops on the shoulder straps allow for expanded carrying capacity and the webbing grab handle is easily accessible and comfortable to grip.