Purchased from Tsuhan Seikatsu. Many pockets and opens accordion-style for easy use. Lightweight. Has rain stains and signs of use, so it's priced low. For those who don't mind. Leather, nylon Size: Height: Approximately 18.5cm Width: Approximately 18cm Depth: Approximately 6cm OSAM CONCEPT A designer bag brand founded in 1978 by designer "Osamu Kajitani." With the concepts of "working," "playing," and "traveling," they add creativity to materials and functionality to provide new value, proposing that you enjoy original bags in your daily life, borderlessly, at any time.