The main compartment has a zipper to prevent items from spilling. It has excellent storage capacity and can be used in a wide range of situations, such as commuting, going to the gym, and traveling. Model Name: Energy Tote Bag Model Number: 078070 Color: Black (Puma Black) Size: Width: Approximately 48cm Height: Approximately 33cm Depth: Approximately 14cm Color: Black系 (Black-based) Please understand that this is a used item. Thank you.