Topeak Fastfuel Drybag X Description: The Topeak Fastfuel Drybag X is a hard shell, weatherproof top tube bag with a streamlined shape that eliminates contact with the rider's legs. A large-capacity zippered compartment gives you quick access to energy bars, tools, your smartphone, or any other items you might need on the road or trail. Features: Great for storing items that need quick access and protection Waterproof design keeps your items safe and dry Streamlined design to avoid leg contact Plastic hardshell design protects contents from damage Fits smartphones up to 6 x 3" (158 x 77.8mm) Specifications: Pack Type: Top Tube Bag Pack Capacity: 1L Mount: Straps Waterproof: Yes Material: Plastic Hardshell/TPU Dimensions: 8.6 x 3.5 x 2.3" Color: Black Weight: 119g