This is a Charbon running multi-sack. I removed the tag, but it has been stored at home without being used, so I am selling it as "like new." Thank you. The following is a quote from the official website: - A multi-sack made with washer nylon from the prestigious Italian company Limonta is now available. It can be used as a knapsack or a one-shoulder pouch, and the half-mesh design provides good ventilation and makes it easy to see the contents, making it useful as a shoe case or a bag-in-bag. The affordable price makes it a great gift. - Material Main body: 100% NY, Other fabric: 50% polyester, 50% composite fiber (PE) - Function Water repellent - Size Width x Height 34.5 x 43