This is a down pouch from PYRENEX. Although it doesn't have a gusset, it's made of down material, so it has cushioning and can hold as much as a large pouch. ●Size Height: Approximately 17cm Width: Approximately 27cm *Please note that these are amateur measurements, so there may be slight variations. ●Condition It has been stored at home without being used since I received it, so it's in a condition close to unused, but it's a novelty item, so please refrain from purchasing if you are sensitive to details or seek perfection. Color: Black系 (Black-based) Stains/tears: None