I tried it on at home after purchasing it. I haven't used it otherwise. *Size* Height: Approximately 20 cm Width: Approximately 14 cm Depth: Approximately 4 cm Please allow for some margin of error. The front pocket is made of mesh fabric, as shown in the third photo. There are no inner pockets inside the main body. Please consider purchasing only if you understand that it has been stored by a private individual. I will compress it slightly when shipping. Thank you for your understanding. #OshiKatsu (Supporting your favorite) #Itaba (Pain Bag - a bag decorated with character goods) #Oshi (Favorite character/person) #ShoulderBag #SmartphoneShoulderBag #OtaKatsu (Otaku activities) #Square #Vertical #DAISO (100-yen shop) Color...Black