Ergonomic design red backpack with multiple storage pockets. - Color: Red - Design: With logo - Function: Ergonomic design - Internal pockets: Multiple storage pockets I used it once when I rode my MTB on a nearby mountain, but I haven't used it since. There is some peeling of the logo as shown in the 5th photo, and some dirt. (I have removed some of the noticeable dirt, but please refrain from purchasing if you are concerned.) A rain cover is also included, so I will include it. The original purpose was for mountain biking, and I purchased it at a local MTB shop. However, I think it can also be used for hiking and trail running. If you use a separately sold water tank, it seems to be a specification where you can drink water while carrying it. Also, you can hang a helmet in the recess, so it is also recommended for road bike riders. You can move around lightly when traveling.