The ProTactic BP 450 AW III, part of ProTactic III collection, is designed for the demanding needs of photographers working all day, often outdoors. This adaptable backpack offers four access points: dual side doors for quick access, a wide top access for longer lenses, and full back access for comprehensive gear organization.Innovative Divider System. It includes a new molded divider system with pressed ends for seamless attachment for flexible configurations. MaxFit dividers enable precise placement to fit more gear.Laptop and Accessory Carry Pockets. Inside the back door, there are zippered transparent pockets and a CradleFit laptop pocket for up to a 16" MacBook Pro. The side doors have large exterior stretch pockets for a 1L bottle or tripod support. Additional loops and pockets provide quick access to items and secure tripod attachment. The backpack stands upright on its own for easy handling.SlipLock Modular Attach System and Accessories. The exterior features a hybrid webbing attach system compatible with SlipLock tabs and standard MOLLE or PALS pouches. Included accessories are a zippered pouch, a drawstring pouch for a 1L bottle or tripod feet, two Quick Straps with custom gatekeepers, and an All Weather Cover (AWC).Comfort. The ProTactic BP 450 AW III is engineered for comfort with a dual-density ActivZone harness, SlideCam sternum strap, and removable padded waistbelt. The molded EVA back panel with perforation and ripple patterns enhances airflow, and the added lumbar structure provides extra support, especially when carrying a laptop. The back panel includes two grab handles, along with top and bottom handles, for easy overhead bin access when traveling.Sustainability and Longevity. Committed to reducing environmental impact, the ProTactic BP 450 AW III uses up to 86% recycled fabric by weight. These materials ensure performance and durability. Replaceable parts like the waistbelt and AWC ensure longevity and reduce environmental impact.