Carry your camera gear and outdoor necessities with this 45L Outdoor Backpack in Eclipse from Peak Design. An expandable roll top with Ultra Cinch closure maximizes your packing space. Multiple interior and exterior pockets stow all your essentials, and a designated pocket holds your 16" laptop or a 3L hydration bladder. The 3-part, spring steel interior frame and ventilated, quick-drying back panel offer enhanced support and comfort. Made from bluesign-approved, weather-resistant, Terra Shell 210D ripstop nylon, it will keep your gear protected in wet conditions. This pack is designed to comfortably accommodate separately available Peak Design camera cubes, packing cubes, and pouches. Carry Options Backpack straps with hidden Capture Clip attachment points Stowable hip belt with Capture Clip point Storage Front UltraZip pockets Integrated key tether Strap pockets and hip belt pocket Front Flex pocket Side Flex pockets Designated pocket holds 16" laptop or 3L hydration bladder Maximum capacity of 45L achieved with roll top extended Construction Terra shell 210D ripstop nylon Weather resistant, bluesign-approved materials Expandable top access via roll top and Ultra Cinch Ventilated, quick-drying back panel Front and bottom panels feature waterproof and PFA-free TPU coating 3-part spring steel internal frame for back and lumbar support Key Features Laptop/Hydration Bladder Pocket Expandable Ultra Cinch Roll Top Flex Pockets on Both Sides Front Flex Pocket Back Access Hydration Pass-Through 3-Part Spring Steel Interior Frame Stowable Hip Belt w/ Capture Clip Point Large Rear Panel with UltraZip Zippers