Quoted from the official website: 〈Height × Width × Side Gusset〉53.5 × 30 × 12 (cm) Weight: Approximately 30g Material: 100% Polyester I opened it once for the photos, but it's unused. It's very cute, and I bought two, but I'm not the type of person who uses eco-bags that much, so I've kept this one stored away. (Please refrain from purchasing if you are concerned about storage by a private individual.) It seems it's no longer sold, so if you're looking for one, please consider it.