Our Up-cycled Fanny pack is a staple among those who are always on the move, from riding a bike, taking a walk, paddle boarding, hiking, or enjoying a day in the city. One of the most functional and durable fanny packs on the market is the Dunsel's Fanny. We use sailboat sails as outside shells, marine canvas for liners and pockets, and water-resistant zippers to keep your valuables safe inside.