Designed to add easy-access storage space for frequently used items (tools, cameras, snacks and so on). Top tube packs are an essential companion to any ultralight bikepacking system and are also great for every day riding and commuting. Constructed from high quality materials and optimized for durability and weight. Available in two sizes, to accommodate a range of cycling needs. Note that, while the body fabric of this pack is waterproof, due to the stitching process used to assemble the product, there is the possibility for water to enter the packs through the seams when exposed to a sustained rain. We recommend using an internal dry bag for contents that must remain absolutely dry (such as electronics).