Ortlieb Mudracer Seat Bag- Medium

This medium-sized, hard-body, under-the-seat pack is sleek and elegant and designed for energetic riders. Waterproof hard foam pack holds tools, tube and a rides' worth of energy food; zipper is not waterproof. Flexible silicone hood seals the upper shell, the zipper and part of the lower shell from the elements. Hood folds up easily to expose the zipper, allowing fast access to contents. Easy pack attachment includes mounting plate and screws; pack quickly detaches from mount. Rip-and-stick strap connects to seat post providing extra security. Reflective hits increase visibility.