High-capacity helmet type 3WAY Boston Shoulder Bag A Boston shoulder bag with a wide variety of playful pockets. With many pockets on the outside, this bag is both trendy and convenient. The large flap pocket on the front is perfect for storing wallets, earphones, and other items that you want to take out quickly. The side drost pocket fits a plastic bottle or umbrella comfortably. With a firm and wide gusset, the large size that can easily fit A4 is also attractive. With a wide width shoulder belt that can be removed with a single touch, it is comfortable to use because it does not put a load on even if you put luggage in it. An excellent bag that adds practicality to work-like details with a sense of cohesion.