Peak Design takes on the classic duffle bag. The Dufflepack 65L maximizes your carrying capacity options without compromising comfort or versatility. It features first-class ergonomic shoulder and hip belts in rucksack style, magnetic buckles, and an adjustable 20L extension with two extra zippers (45L minimum up to 65L maximum load). Additionally, it has padded handles, weatherproof sewn zippers, and weatherproof nylon material throughout the bag, developed for Peak Design's Packing Tools of the TravelLine (suitable for 4-5 packing cubes or camera cubes).