Can be used for mountain climbing, commuting, and going to school. These are spats to prevent dirt on pants and shoes, and to protect against rain, mud, and snow. Purchased on Amazon. After purchase, I had no opportunity to use them, and they have been stored unused. They have been opened. The actual item is shown in the last 4 photos, and they are black, size M. Please refrain from purchasing if you are concerned about home storage. Thank you.