A collaboration 2-way bag with the tote bag brand "ROOTOTE". This highly functional 2-way bag is recommended for use as a mother's bag or in business settings. This 2-way bag can be used as both a backpack and a tote bag. The handles and lining feature the original blue-系 familiar check pattern. The charm, a collaboration exclusive, features a bear holding a ROOTOTE bag, and the main body fabric is colored to match the blue-系 familiar check. The main opening has a large zipper, making it easy to take things in and out, and it can accommodate A4-size documents and tablets. The main body is water-repellent, making it resistant to water droplets and stains. There is a "Roo Pocket" on the side, unique to ROOTOTE, allowing you to take out your smartphone or pass case while wearing it. The simple design using the blue-系 familiar check can be used by anyone regardless of gender, age, or occasion.