Riding through wet and windy weather in the spring and fall, or just the occasional downpour in the summer, we use the FastFuel DryBag X Top Tube bag to hold all our goodies. This highly water-resistant bag doesn't sweat getting a bit wet, keeping our food, phone, and a small multi-tool dry and out of the storm. Built with easy-to-use adjustable straps, we find it's extra easy to fit onto any bike.