TRAVEL DUFFELPACK 45-65L: A rugged backpack-duffel hybrid built to haul heavy gear without sacrificing comfort or access. Expands from 45L to 65L with integrated expansion zips and features a massive opening for total visibility when packing. COMFORTABLE CARRY OPTIONS: Ergonomic padded shoulder and waist straps let you carry heavy loads with ease, then stow cleanly beneath magnetically sealed panels. Six padded grab handles make it easy to grab this travel bag from any angle. DURABLE DETAILS, CLEAN DESIGN: Made with a weatherproof 100% recycled 600D fabric with an oversized weatherproof zip, this weekender bag is built to handle the demands of travel with a clean, understated look. ORGANIZED AND COMPATIBLE: A wide zip path offers more access than standard travel duffel bags, while 2 internal and 2 external pockets keep essentials close. Internal volume is optimized for Peak Design Packing Tools (sold separately). RADICAL PRODUCTS, RADICAL COMPANY: Peak Design creates industry-shifting, lifetime-lasting gear with a mission to leave the world better than we found it. No investors, no venture capital – just innovation on our terms. A monster gear hauler, the Travel Duffelpack 45-65L maximizes your carry capacity without compromising comfort or versatility. With integrated expansion zips, it shifts from a 45L travel backpack to a 65L load lugger in seconds. A weatherproof #10 zipper and extra-long zip path provide wide, top-down access for easy packing and total visibility. Padded shoulder and waist straps make it comfortable to carry – then tuck cleanly beneath magnetically sealed panels when not in use. Built from weatherproof 100% recycled 600D nylon canvas, this duffel backpack is built for years of use. Padded grab handles on all sides allow for quick handling, and 4 additional pockets keep small items in reach. Sized to work seamlessly with Peak Design Packing Cubes, Camera Cubes and Pouches (sold separately), it’s ready to adapt to your gear, your trip, and your carry style.